{"title":"Oyviny","description":"\u003cp\u003eBrowse 60 Oyviny products at RedLeaf Auto, including hitches, ball mounts \u0026amp; hitch accessories, trailer accessories and electrical parts. Every listing names the vehicles and fitments it suits — check the compatibility details on each product page before you order.\u003c\/p\u003e\u003cp\u003eFree tracked shipping across Canada on every order, with 30-day returns.\u003c\/p\u003e","products":[{"product_id":"oyviny-4-pin-dinghy-towing-wiring-harness-for-2007-2018-jeep-wrangler-jk-plug-and-play-pure-copper","title":"Oyviny 4-pin dinghy towing wiring harness for 2007–2018 Jeep Wrangler JK — plug-and-play, pure copper","description":"\u003cp\u003e\u003cstrong\u003eOyviny 58903 is a plug-and-play 4-pin dinghy tow wiring harness that lets 2007–2018 Jeep Wrangler JK models use your RV’s lighting while flat-towed.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow a Jeep Wrangler JK behind an RV, you need reliable, vehicle-compatible wiring so the trailer’s lighting controls operate your Wrangler’s lamps without cutting or splicing factory circuits. The Oyviny 58903 kit supplies a standard 4-flat trailer connector, a 4-foot extension, mounting bracket and hardware, and pure copper conductors housed in a protective loom—designed for straightforward installation and long-term durability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit connect my Wrangler to RV lighting?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: the harness mates with your Wrangler’s existing connectors and provides a 4-flat output that plugs into the RV’s socket. No permanent wiring changes to the vehicle are required, so you can return to normal use easily.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connectors that plug into factory junctions for a clean installation\u003c\/li\u003e\n  \u003cli\u003eIncludes a 4-ft 4-way flat extension to reach the RV’s plug\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover protects the 4-pin socket when not in use\u003c\/li\u003e\n  \u003cli\u003eMounting bracket and hardware keep the plug secured and organized\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness interfere with my Wrangler’s stock lighting?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 58903 is designed to work as a temporary towing interface and does not rewire or alter the factory lighting system. It routes RV signals to the Wrangler’s lamps so the vehicle behaves like a trailer while flat-towed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses dedicated conductors to carry turn, brake and tail signals\u003c\/li\u003e\n  \u003cli\u003eDoes not require cutting or splicing factory wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eCompatible with 2007–2018 Jeep Wrangler JK (except right-hand drive)\u003c\/li\u003e\n  \u003cli\u003eNoninvasive design preserves vehicle resale value and diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the harness include?\u003c\/h3\u003e\n\u003cp\u003eOyviny builds the harness with pure copper conductors for consistent electrical flow and heavy-duty ABS connectors for mechanical strength. Wires are bundled inside a black protective loom to reduce abrasion and exposure to road debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper bonded wires for reliable conductivity\u003c\/li\u003e\n  \u003cli\u003eABS plastic connectors for impact and weather resistance\u003c\/li\u003e\n  \u003cli\u003eBlack protective loom consolidates and shields wiring runs\u003c\/li\u003e\n  \u003cli\u003eDust-sealed 4-pin connector prevents corrosion when unused\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow quick and simple is installation?\u003c\/h3\u003e\n\u003cp\u003eMost installations are completed with basic hand tools and under an hour for someone comfortable working around vehicle connectors. The kit eliminates cutting and splicing, letting you plug the harness into factory points and route the 4-flat to the mounting bracket for easy RV connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play: connect harness to factory sockets without wire trimming\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting bracket and all necessary fasteners for tidy routing\u003c\/li\u003e\n  \u003cli\u003e4-foot extension helps reach the RV’s inlet without stretching wires\u003c\/li\u003e\n  \u003cli\u003eClear labeling and standard 4-flat output avoids wiring confusion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 58903 harness is aimed at Jeep owners who flat-tow their 2007–2018 Wrangler JK behind an RV and want a safe, reversible way to use the RV’s brake, turn and tail signals without modifying factory circuits. It’s ideal for owners seeking an economical, durable solution that installs quickly and protects wiring from wear while retaining the vehicle’s original electrical system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with my Jeep Wrangler JK?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—compatible with 2007–2018 Jeep Wrangler JK models, excluding right-hand drive versions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut or splice my Jeep’s wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—installation is plug-and-play and requires no cutting or splicing of factory wires.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67585589674169,"sku":"B0DR4FPD7M","price":181.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-58903-front-view-harness.jpg?v=1790473131"},{"product_id":"oyviny-trailer-wiring-adapter-7-way-blade-4-way-flat-for-2007-2013-toyota-tundra-plug-and-play-weather-resistant","title":"Oyviny Trailer Wiring Adapter 7-Way Blade + 4-Way Flat for 2007–2013 Toyota Tundra — Plug-and-Play, Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eOyviny's Multi-Tow adapter converts the factory tow harness on 2007–2013 Toyota Tundra into both a 7-way blade and a 4-way flat connector for versatile towing without splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis plug-and-play adapter was designed for Tundra owners who need the flexibility to tow different trailers without changing harnesses. It connects directly to the factory tow package and provides full trailer lighting circuits—with sealed covers and robust materials to withstand road exposure. The kit includes mounting hardware so you can secure the adapter under the bumper and keep connections tidy.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter let me tow multiple trailer types?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny Multi-Tow provides two output connectors at the vehicle end: a 7-way blade for trailers that require brake and auxiliary circuits, plus a 4-way flat for simpler light-only trailers. You can leave both connectors attached and use whichever matches the trailer being hitched.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides both 7-pin blade and 4-pin flat outputs at the bumper\u003c\/li\u003e\n  \u003cli\u003eSupports tail lights, turn signals, brake lights and reverse where available\u003c\/li\u003e\n  \u003cli\u003eNo need to swap harnesses—use the correct plug per trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult on a 2007–2013 Toyota Tundra?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: the harness plugs into the factory tow package without cutting or splicing. Oyviny includes mounting brackets, screws, and nuts so you can fasten the adapter securely under the bumper.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connection to factory tow package—no wire modifications\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting hardware for a tidy, secure fit\u003c\/li\u003e\n  \u003cli\u003eInstructions are concise for basic DIY installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant is the wiring adapter?\u003c\/h3\u003e\n\u003cp\u003eThe adapter uses high-impact ABS housings with thick wire loom tubing that shields wires from abrasion and wear. The 4-way flat connector has a rubber dust cap and the 7-way blade features a spring-loaded weather cover to limit water and debris ingress when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic housing resists impact and corrosion\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors and tin-plated brass terminals for reliable conductivity\u003c\/li\u003e\n  \u003cli\u003eRubber dust cap and spring-loaded cover keep contacts clean and dry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical performance and compatibility should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is matched to Toyota Tundra factory tow wiring for the 2007–2013 model years and preserves the truck's existing circuits. Its terminals and wiring are sized for standard trailer lighting loads, making it suitable for typical boat trailers, utility trailers, and camper light functions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 2007–2013 Toyota Tundra factory tow packages only\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard trailer light loads and auxiliary circuits on 7-way systems\u003c\/li\u003e\n  \u003cli\u003eMaintains OEM wiring integrity—no alteration to vehicle harness required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny Multi-Tow adapter is aimed at Toyota Tundra owners (2007–2013) who tow a variety of trailers and want a durable, no-cut solution. If you need both 7-pin and 4-pin connections ready at the bumper, prefer a sealed connector when not in use, and want included mounting hardware, this kit simplifies hooking up and protects your factory wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this work on my Tundra without cutting wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It plugs directly into the factory tow package on 2007–2013 Tundra models—no cutting or splicing required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it keep out water and dirt when not in use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 4-way has a rubber dust cap and the 7-way features a spring-loaded weather cover to protect contacts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586524610745,"sku":"B0FFMQKGJK","price":115.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-plug.jpg?v=1790485687"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-2013-2018-toyota-rav4-2013-2017-avalon-pure-copper-powered-module","title":"Oyviny 4-Pin Trailer Wiring Harness for 2013–2018 Toyota RAV4 \/ 2013–2017 Avalon — Pure Copper \u0026 Powered Module","description":"\u003cp\u003e\u003cstrong\u003eOyviny's Custom 4-Pin Trailer Wiring Harness 56350 adds a plug-and-play 4-flat trailer connector to compatible 2013–2018 Toyota RAV4 and 2013–2017 Toyota Avalon models using pure copper wiring and a powered module.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a reliable way to power trailer tail lights, turn signals and brake lights from your Toyota RAV4 or Avalon, this harness gives you a factory‑style 4-way connector without cutting into car wiring. The kit uses a powered control module that connects to your vehicle battery for clean, stable 12V power and includes dust caps and a fuse holder to protect the electronics. It’s built for durability with ABS housing and pure copper conductors for efficient current flow.\u003c\/p\u003e\n\n\u003ch3\u003eWill this harness fit my Toyota RAV4 or Avalon?\u003c\/h3\u003e\n\u003cp\u003eThis harness is designed specifically for 2013–2018 Toyota RAV4 and 2013–2017 Toyota Avalon models. It plugs into the vehicle’s existing trailer wiring port where available and routes a hot lead to the battery to supply the 4-flat connector.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eModel coverage: 2013–2018 RAV4, 2013–2017 Avalon\u003c\/li\u003e\n  \u003cli\u003eDirect plug-in to factory wiring—no splicing required\u003c\/li\u003e\n  \u003cli\u003eRequires running a hot lead to the car battery for module power\u003c\/li\u003e\n  \u003cli\u003eIncludes 10A fuse in inline fuse holder for electrical protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow hard is it to install this 4-way trailer connector?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic vehicle wiring and battery connections. The harness plugs into the car wiring harness and the module connects to the battery, eliminating the need to splice vehicle wires while providing a protected power source for towing lights.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play interface with factory connectors\u003c\/li\u003e\n  \u003cli\u003eInline fuse holder with included 10A fuse for safety\u003c\/li\u003e\n  \u003cli\u003eRubber dust caps protect connector and fuse from moisture and dirt\u003c\/li\u003e\n  \u003cli\u003eClear wiring routes and mounting points for a tidy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections are included?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses pure copper conductors to maximize conductivity and reduce voltage drop at trailer lights. The powered module’s housing is ABS plastic for impact resistance and long-term durability, while rubber dust covers shield exposed electrical points from contaminants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wires for reliable signal and power transfer\u003c\/li\u003e\n  \u003cli\u003eABS high-strength module housing resists wear and vibration\u003c\/li\u003e\n  \u003cli\u003eDust caps on both the 4-flat connector and fuse holder prevent corrosion\u003c\/li\u003e\n  \u003cli\u003eIncluded fuse protects vehicle and harness from electrical faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can I expect from the 4-way connector in everyday towing?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4-flat output supports most small to medium trailers by supplying running lights, left\/right turn signals and brake lights. It’s a widely compatible connector type for cargo trailers, utility trailers and small boat trailers that don’t require a charging or brake circuit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports tail lamps, brake lights and turn signals via 4-flat wiring\u003c\/li\u003e\n  \u003cli\u003eWorks with a broad range of trailers using the 4-pin flat standard\u003c\/li\u003e\n  \u003cli\u003ePowered module reduces load on vehicle circuits for stable operation\u003c\/li\u003e\n  \u003cli\u003eDust-protected connector resists road grime and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers of compatible Toyota RAV4 and Avalon models who want a clean, durable, no-splice tow wiring solution. It’s best for owners installing a 4-flat trailer connector themselves or by a technician who prefers a battery-powered module for better electrical stability. Choose this harness if you value pure copper wiring, protective dust covers, and an inline fuse for added safety during routine towing and light hauling.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this require cutting into my vehicle wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny harness plugs into factory connectors and uses a separate hot lead to the battery—no splicing required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the fuse included and what size is it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a 10 amp inline fuse in the fuse holder to protect the circuit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586648670393,"sku":"B09N6Y1KFQ","price":117.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-4-flat-connector.jpg?v=1790489189"},{"product_id":"oyviny-trailer-wiring-harness-4-7-pin-for-nissan-frontier-2005-2025-plug-in-oem-fit-with-bracket-and-weather-seals","title":"Oyviny trailer wiring harness 4- \u0026 7-pin for Nissan Frontier (2005–2025) — plug-in OEM fit with bracket and weather seals","description":"\u003cp\u003e\u003cstrong\u003eOyviny's 4-way flat and 7-way RV trailer wiring harness adds both 4-pin and 7-pin trailer connectors to compatible Nissan Frontier, Nissan Xterra, and Suzuki Equator models without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle has the factory tow package but lacks the needed trailer outlets, this plug-and-play harness supplies a ready-made electrical interface for brake lights, turn signals, reverse lights and auxiliary power. Designed to mate with the OEM tow connector, the kit includes a mounting bracket and hardware so you can attach a weather-sealed 4-pin flat and a 7-pin RV socket quickly and securely. Materials and protective features aim to keep connections reliable through road use and seasonal exposure.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles are supported and what do I need first?\u003c\/h3\u003e\n\u003cp\u003eThis harness is engineered for Nissan Frontier models from 2005 through 2025, Nissan Xterra from 2005 through 2015, and Suzuki Equator from 2009 through 2012. A factory-installed tow package with the vehicle-side trailer connector is required for compatibility. Verify your vehicle has the OEM tow plug behind the bumper before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Frontier (2005–2025), Xterra (2005–2015), Equator (2009–2012)\u003c\/li\u003e\n  \u003cli\u003eRequirement: factory tow package with factory trailer connector\u003c\/li\u003e\n  \u003cli\u003eConnector types provided: 4-pin flat and 7-pin RV\u003c\/li\u003e\n  \u003cli\u003eConfirm plug shape and pin count on your vehicle before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward: the harness plugs directly into the vehicle’s existing trailer socket, so no wire cutting or splicing is necessary. A mounting bracket and basic hardware come in the kit; most DIYers can complete the job with common hand tools in under an hour.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo electrical splicing—direct plug-in design\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting bracket and fastening hardware\u003c\/li\u003e\n  \u003cli\u003eTypical tools: socket set, screwdriver, zip ties or cable clips\u003c\/li\u003e\n  \u003cli\u003eSuggested time: about 30–60 minutes for a single installer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections are included to maintain reliability?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses pure copper conductors for improved conductivity and ABS plastic housings to resist corrosion and wear. Cloth tape wrapping helps protect wires from abrasion, while rubber dust covers seal the terminal openings to reduce moisture and dirt ingress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wiring for dependable electrical contact\u003c\/li\u003e\n  \u003cli\u003eABS plastic connector bodies resist rust and impact\u003c\/li\u003e\n  \u003cli\u003eCloth tape abrasion protection along the harness length\u003c\/li\u003e\n  \u003cli\u003eRubber dust caps over both 4-pin and 7-pin sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat functionality does having both 4-pin and 7-pin outputs provide?\u003c\/h3\u003e\n\u003cp\u003eProviding both connector types lets you connect a wider range of trailers without swapping adapters. The 4-pin flat supplies basic lighting circuits, while the 7-pin RV outlet adds brake controller power and auxiliary circuits for trailers that require them.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4-pin flat: tail, stop, left\/right turn signals, ground\u003c\/li\u003e\n  \u003cli\u003e7-pin RV: includes the above plus brake and auxiliary feeds\u003c\/li\u003e\n  \u003cli\u003eAllows towing different trailer types without additional wiring\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals for consistent conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: drivers who own a compatible Nissan Frontier, Nissan Xterra or Suzuki Equator with the OEM tow package and want a reliable, no-cut solution to add both 4-pin and 7-pin trailer outlets. It's a practical choice for weekend towing, campers, utility trailers and anyone who prefers a durable, factory-style plug-in harness that keeps wiring tidy and protected.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness require cutting or splicing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—it's a plug-and-play harness that connects to the vehicle's OEM tow plug without splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the harness fit my 2010 Nissan Frontier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports Nissan Frontier models from 2005 through 2025 if the factory tow package is present.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586704507065,"sku":"B0B9XY8N3X","price":140.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view.jpg?v=1790490710"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-jeep-wrangler-jl-jlu-gladiator-jt-2018-2025-pure-copper-plug-and-play","title":"Oyviny 4-Pin Trailer Wiring Harness for Jeep Wrangler JL\/JLU \u0026 Gladiator JT (2018–2025) — Pure Copper, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eOyviny 56407 is a plug-and-play 4-pin trailer wiring harness that gives Jeep Wrangler JL\/JLU (2018–2025) and Gladiator JT (2020–2025) owners a reliable electrical connection to power trailer lights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis wiring harness is built specifically for Jeep models including Wrangler Sahara, Sport, Rubicon, Unlimited (2-door and 4-door) and Gladiator trims, delivering a sturdy, weather-resistant path from vehicle signals to your trailer’s lights. Its standard 4-pin flat connector supports common small trailers—boats, ATVs, utility trailers, and compact campers—while pure copper conductors and a sealed converter deliver stable conductivity and longer service life.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness connect to my Jeep and trailer?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 56407 attaches directly to the Wrangler or Gladiator factory sockets without cutting or splicing. Two vehicle-side connectors plug into existing passenger and driver sockets and the trailer-side 4-pin flat plugs into your trailer’s harness for immediate functionality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play installation—no wire splicing required\u003c\/li\u003e\n  \u003cli\u003ePassenger and driver side vehicle connectors match factory ports\u003c\/li\u003e\n  \u003cli\u003eStandard 4-pin flat trailer plug compatible with common trailers\u003c\/li\u003e\n  \u003cli\u003eDust covers protect unused connectors from dirt and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and electronics ensure reliable lighting performance?\u003c\/h3\u003e\n\u003cp\u003eThis harness uses 100% pure copper conductors for improved electrical and thermal performance, and ABS components for corrosion resistance. The tail light converter employs surface-mount soldering and an epoxy-sealed enclosure to keep electronics stable and shielded from road elements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wire for consistent signal transmission\u003c\/li\u003e\n  \u003cli\u003eABS housing resists corrosion and physical wear\u003c\/li\u003e\n  \u003cli\u003eSurface-mount converter reduces heat while maximizing light output\u003c\/li\u003e\n  \u003cli\u003eEpoxy sealing safeguards internal circuitry from moisture and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailers and towing setups are compatible with this 4-pin harness?\u003c\/h3\u003e\n\u003cp\u003eThe flat 4-pin connector supports the lighting functions most small trailers require: running lights, brake lights, and turn signals. It is suitable for common tow loads like boat trailers, utility trailers, ATV haulers, and small campers that use the industry-standard 4-pin flat system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoat trailers and small watercraft trailers\u003c\/li\u003e\n  \u003cli\u003eUtility and landscaping trailers\u003c\/li\u003e\n  \u003cli\u003eATV\/UTV trailers and gear haulers\u003c\/li\u003e\n  \u003cli\u003eCompact campers and pop-up trailers using 4-pin wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the harness durable for outdoor and long-term use?\u003c\/h3\u003e\n\u003cp\u003eThe design focuses on weather resistance and long-term reliability: sealed electronics, dust covers, and robust ABS connectors minimize corrosion and contamination. The heavy-duty construction and pure copper conductors are intended to maintain performance across repeated use and varied climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDust covers on trailer plug and fuse holder prevent dirt ingress\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant ABS connector shells\u003c\/li\u003e\n  \u003cli\u003eEpoxy-filled converter protects soldered surface-mount parts\u003c\/li\u003e\n  \u003cli\u003eWiring rated for typical towing conditions and temperature ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 56407 harness is for Jeep owners who tow routinely with Wrangler JL\/JLU (2018–2025) or Gladiator JT (2020–2025) models and need a straightforward, dependable 4-pin connection for small trailers. It suits DIY installers wanting a plug-and-play solution, owners of boats, ATVs, utility trailers, and anyone prioritizing protected electronics and pure copper wiring for steady light signals on the road.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit my 2019 Jeep Wrangler JL?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—Oyviny 56407 is compatible with 2018–2025 Wrangler JL\/JLU models, including 2019, for plug-and-play trailer wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit require cutting vehicle wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No cutting or splicing is needed; the harness plugs into existing factory sockets on both sides.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586739110073,"sku":"B09X1CZS76","price":125.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-overview.jpg?v=1790491943"},{"product_id":"oyviny-4-way-trailer-wiring-harness-56420-for-hyundai-kia-factory-tow-package-plug-and-play-weather-resistant","title":"Oyviny 4-Way Trailer Wiring Harness 56420 for Hyundai \u0026 Kia (Factory Tow Package) — Plug-and-Play, Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eOyviny 4-Way Trailer Wiring Harness 56420 is a plug-and-play trailer light connector designed to give compatible Hyundai and Kia vehicles a factory-style 4-pin output for trailer tail, turn and brake lights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness provides a simple way to add a standard 4-way trailer connector to recent Hyundai and Kia models that already have the factory tow package. It plugs into the vehicle’s OEM tow connector without cutting or splicing, so installers can restore or expand towing wiring quickly while keeping original vehicle wiring intact. Constructed with durable materials and protected terminals, the harness is built for reliable electrical contact and weather resistance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this harness fit?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 56420 harness is developed for specific Hyundai and Kia models that use the factory tow package connector. Confirm your vehicle has the OEM tow package installed before ordering, otherwise the harness cannot be connected. Fitment covers a range of model years and trims commonly equipped by the manufacturers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai Santa Fe: 2019–2023\u003c\/li\u003e\n  \u003cli\u003eHyundai Palisade: 2020–2022\u003c\/li\u003e\n  \u003cli\u003eHyundai Santa Cruz: 2022–2024\u003c\/li\u003e\n  \u003cli\u003eHyundai Tucson: 2022–2024\u003c\/li\u003e\n  \u003cli\u003eKia Telluride: 2020–2022\u003c\/li\u003e\n  \u003cli\u003eKia Carnival: 2022–2024\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the Oyviny 4-way wiring harness?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed for owners or technicians who want a fast, non-destructive connection to a vehicle’s existing towing harness. The assembly is plug-and-play — it mates directly with the OEM trailer connector so no wire cutting, splicing, or additional relays are required. Typical installation involves locating the factory tow connector and snapping the harness into place, then securing the connector and dust cover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play fit with factory tow package — no splicing needed\u003c\/li\u003e\n  \u003cli\u003eSimple access: locate OEM connector near rear bumper\u003c\/li\u003e\n  \u003cli\u003eSecure with existing clips or fasteners to prevent strain\u003c\/li\u003e\n  \u003cli\u003eTest lights after installation for correct operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the harness include?\u003c\/h3\u003e\n\u003cp\u003eThe harness is built to withstand typical road exposure and repeated use. The connector body is molded ABS plastic for impact resistance, while internal conductors are pure copper with tin-plated brass terminals for strong conductivity and corrosion resistance. A rubber dust cover keeps the pins shielded from dirt and moisture when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic connector housing for durability\u003c\/li\u003e\n  \u003cli\u003ePure copper wires with tin-plated brass terminals for reliable contact\u003c\/li\u003e\n  \u003cli\u003e16 AWG bonded wiring for consistent power delivery\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover protects terminals from water and debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness power my trailer lights and signals properly?\u003c\/h3\u003e\n\u003cp\u003eThis 4-way connector provides the vehicle’s standard lighting circuits to the trailer: tail\/parking lights, left\/right turn signals, and stop lights. It does not add auxiliary power or a charging circuit for trailer batteries; if you need a 7-pin with battery feed or trailer braking support, choose a different adapter or wiring kit. For most light-and-signal towing needs, the Oyviny 4-way delivers a factory-style electrical interface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplies tail, turn, and stop light circuits to trailer\u003c\/li\u003e\n  \u003cli\u003eNot intended for trailer battery charging or electric brakes\u003c\/li\u003e\n  \u003cli\u003eIdeal for small trailers, cargo carriers, and light loads\u003c\/li\u003e\n  \u003cli\u003eTest with a trailer or light tester after install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This harness is aimed at Hyundai and Kia owners who already have the factory tow package and want a straightforward, OEM-compatible 4-pin trailer outlet. It’s suitable for DIY installers and professional shops that need a reliable, no-cut wiring solution for light-level towing. If your vehicle lacks the OEM tow connector or you require 7-pin functionality, consider the appropriate factory or aftermarket wiring options instead.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the factory tow package required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This harness only connects to the OEM tow package; confirm your vehicle has the factory tow connector before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this provide power for trailer brakes or battery charging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 4-way supplies lighting circuits only; it does not support electric brakes or battery charging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586748055737,"sku":"B0BDFSB9QQ","price":110.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-overview_07822309-b32b-4b8d-a4c3-c0f8f00f297b.jpg?v=1790492289"},{"product_id":"oyviny-7-5-ft-7-pin-truck-bed-trailer-wiring-extension-in-bed-7-way-outlet-plug-and-play-weather-protected","title":"Oyviny 7.5 ft 7-Pin Truck Bed Trailer Wiring Extension — In-Bed 7-Way Outlet, Plug-and-Play, Weather-Protected","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7.5-foot 7-pin truck bed trailer wiring extension adds a factory-style, weather-protected 7-way outlet in your truck bed for easy fifth-wheel or gooseneck trailer connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis heavy-duty extension harness is built to keep your trailer wiring organized, protected and plug-and-play compatible with many Chevy, Ford, GMC, Dodge, Nissan, Toyota and Ram trucks. It preserves the factory 7-way socket while providing an extra 7-pin receptacle in the bed, so you can connect lights, brake controls, reverse circuits and auxiliary power without cutting into vehicle wiring. The harness uses multiple wire gauges and a protective loom for durability and straightforward installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich trucks and trailers does this 7-way harness fit?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny extension is designed as a universal truck bed 7-way outlet compatible with many popular trucks made between the late 1990s and 2021. It supports fifth-wheel and gooseneck trailers that use a standard 7-pin RV connector for lighting, brakes and auxiliary power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Ford F-Series (1997–2021 variants), Chevy Silverado (1999–2021), GMC Sierra (1999–2019), Dodge\/Ram (2011–2021), Nissan Titan (2004–2021), Toyota Tundra (2010–2021).\u003c\/li\u003e\n  \u003cli\u003eFits trailers using a standard 7-way RV plug: taillights, brake lights, turn signals, reverse and electric brakes.\u003c\/li\u003e\n  \u003cli\u003eWorks as an in-bed 7-way outlet for fifth-wheel and gooseneck mounting locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow hard is it to install and will I need to modify my truck wiring?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: the harness connects to the factory wiring harness adapter so no cutting or splicing of vehicle wires is required. The package includes mounting hardware and zip ties to secure the harness and tidy routing in the bed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect plug-in to factory 7-way RV socket — no wire splicing necessary.\u003c\/li\u003e\n  \u003cli\u003eIncludes screws and zip ties for a secure, professional fit.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust cover and heavy-duty wire loom for routed protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections are built into the harness?\u003c\/h3\u003e\n\u003cp\u003eOyviny uses mixed-gauge pure copper conductors (10AWG\/12AWG\/16AWG) to handle power and signal needs, with ABS connector housings and a protective black wire loom. A spring-loaded dust cap shields the connector from dirt and moisture when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBonded pure copper wires for reliable conductivity and longevity.\u003c\/li\u003e\n  \u003cli\u003eABS plastic connector shells resist impact and environmental wear.\u003c\/li\u003e\n  \u003cli\u003eWire loom and dust cover protect against abrasion, dust and water ingress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness support electric trailer brakes and auxiliary devices?\u003c\/h3\u003e\n\u003cp\u003eYes — the 7-way configuration provides dedicated pins for electric trailer brakes and an auxiliary power circuit useful for charging trailer batteries or powering accessories. The varied wire gauges help match current demands to each function for safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated brake wire for electric trailer brake controllers.\u003c\/li\u003e\n  \u003cli\u003eAuxiliary power pin for battery charge or 12V accessories on trailers.\u003c\/li\u003e\n  \u003cli\u003eLight and signal circuits isolated to preserve factory vehicle wiring integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 7.5-foot 7-pin extension is ideal for truck owners who tow fifth-wheel or gooseneck trailers and want a factory-style, no-cut installation for an in-bed 7-way outlet. It suits DIY installers, fleet vehicles, and owners upgrading towing convenience while keeping factory wiring intact and protected against weather and wear.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut or splice my truck wiring to install this harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the Oyviny harness is plug-and-play and connects to the factory 7-way adapter without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this support electric trailer brakes and auxiliary power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it includes dedicated pins for electric trailer brakes and an auxiliary power circuit for trailer accessories.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586847801529,"sku":"B09VC5PRVD","price":144.32,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-and-dust-cover.jpg?v=1790494042"},{"product_id":"oyviny-7-way-rv-trailer-wiring-harness-for-2020-2024-ford-f-250-f-650-model-56443-plug-in-32in-lead","title":"Oyviny 7-Way RV Trailer Wiring Harness for 2020–2024 Ford F-250–F-650 (Model 56443) — Plug-In, 32in Lead","description":"\u003cp\u003e\u003cstrong\u003eOyviny 7-way RV blade trailer wiring harness (model 56443) is a factory-compatible plug-in solution that adds a 7-pin RV connector to 2020–2024 Ford F-250 through F-650 trucks when the OEM tow package is present.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a clean, reliable way to power lights, brakes and auxiliary functions on a trailer, this harness gives you factory-style connectivity without splicing into your truck’s wiring. Designed to mate with the Ford factory tow package, the harness installs quickly, keeps wiring neat inside a protective loom and seals the connector with a spring-loaded dust cover. It’s built to withstand road vibration and weather while providing standard 7-way blade pinouts used by many RVs and brake controllers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness attach to my Ford truck?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness is made to plug directly into the OEM tow package connector on compatible 2020–2024 Ford F-series trucks, so no cutting or splicing of factory wires is required. This reduces installation time and preserves factory wiring for easy removal or replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect plug-in to Ford factory tow package (required)\u003c\/li\u003e\n  \u003cli\u003eNo wire cutting, splicing, or soldering needed\u003c\/li\u003e\n  \u003cli\u003e32-inch lead gives room to route and secure the harness\u003c\/li\u003e\n  \u003cli\u003eStandard 7-way blade pinout for trailers and brake controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical functions does the 7-way connector support?\u003c\/h3\u003e\n\u003cp\u003eThis 7-way RV blade socket supplies power and signals for lighting, braking and auxiliary circuits commonly needed by trailers and campers. It combines multiple trailer functions into a single, standardized plug to match industry wiring conventions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail and marker lights\u003c\/li\u003e\n  \u003cli\u003eTurn signals and brake lights\u003c\/li\u003e\n  \u003cli\u003eReverse\/back-up light circuit\u003c\/li\u003e\n  \u003cli\u003eElectric trailer brake input and 12V auxiliary power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the harness durable and weatherproof for towing use?\u003c\/h3\u003e\n\u003cp\u003eThe assembly uses heavy-duty materials to resist abrasion, moisture and road debris. Wires are bundled in a black nylon loom and the 7-way socket is molded from high-strength ABS with a spring-loaded dust cover to keep contaminants out when not connected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack nylon wire loom protects against rubbing and chafing\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for reliable electrical flow\u003c\/li\u003e\n  \u003cli\u003eABS plastic connector housing resists impact and UV exposure\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust cover helps prevent corrosion and dirt ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long is the harness and what installation tips should I know?\u003c\/h3\u003e\n\u003cp\u003eThe harness provides roughly 32 inches of cable to make routing from the factory connector to a rear-mounted 7-way socket straightforward. Use cable ties and existing chassis clips to secure the harness, keeping it away from hot or moving parts for a clean, durable installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 32 inches of lead length for flexible routing\u003c\/li\u003e\n  \u003cli\u003eSecure with zip ties and factory clips; avoid exhaust and suspension components\u003c\/li\u003e\n  \u003cli\u003eVerify connector orientation before seating to prevent bent pins\u003c\/li\u003e\n  \u003cli\u003eTest all trailer lights and brake function after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: This Oyviny 7-way wiring harness is aimed at owners of 2020–2024 Ford F-250, F-350, F-450, F-550 and F-650 trucks who already have the factory tow package and want a plug-and-play 7-pin RV blade connector. It suits RV owners, trailer users and anyone who prefers to keep factory wiring intact while adding standard trailer connectivity. If you need additional adapters or a different connector style, check compatibility before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this plug into my Ford without cutting wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny harness plugs directly into the Ford factory tow package—no cutting or splicing required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Ford models and years does this fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2020–2024 Ford F-250, F-350, F-450, F-550 and F-650 with the factory tow package installed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67586857337017,"sku":"B09VC7WG92","price":115.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-7-way-harness-front-view.jpg?v=1790494490"},{"product_id":"oyviny-hy-power-trailer-light-diode-kit-4pcs-2-in-1-input-output-spade-diodes-for-rv-towed-vehicle-isolation","title":"Oyviny Hy-Power Trailer Light Diode Kit — 4PCS 2-in-1 Input\/Output Spade Diodes for RV Towed Vehicle Isolation","description":"\u003cstrong\u003eOyviny Hy-Power Diodes are a 4-piece trailer wiring kit that isolates and routes brake, running and turn-signal power from a tow vehicle to a trailer or towed car without allowing electrical feedback.\u003c\/strong\u003e\n\nConnecting a motorhome or RV to a towed vehicle requires reliable one-way electrical flow so signals travel from the towing vehicle to the trailer lights without backfeeding. The Oyviny Hy-Power Diodes use spade-mounted diodes to permit current only in the towing-to-towed direction, protecting circuits and keeping both vehicles' light systems working correctly. The kit includes four diode units plus wire connectors and adhesive tape, making it straightforward to replace worn diodes or add isolation to an existing harness.\n\n\u003ch3\u003eHow do these diodes prevent electrical feedback between vehicles?\u003c\/h3\u003e\n\u003cp\u003eThe diodes are semiconductor one-way valves for electricity: they only permit current to flow from the motorhome’s wiring to the towed vehicle’s lights. That one-directional behavior prevents signals or voltage on the towed car from feeding back into the motorhome’s circuits, reducing risk of component damage or false indicators.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEach diode accepts two input spade connectors and delivers one fused output to the taillight circuit.\u003c\/li\u003e\n  \u003cli\u003ePrevents reverse current that can light unexpected lamps or damage electronics.\u003c\/li\u003e\n  \u003cli\u003eSimple spade-swap installation avoids complex rewiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny kit arrives with four Hy-Power diodes, 12 insulated wire connectors and four double-sided adhesive pads for securing the parts. Installation is primarily plug-and-play: remove old spade connectors from an existing harness, slide on the new diode spades, and secure connections with the included crimp connectors and adhesive pads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 diode modules for brake, running and turn circuits on most tow setups.\u003c\/li\u003e\n  \u003cli\u003e12 wire connectors to crimp and insulate splices for a tidy finish.\u003c\/li\u003e\n  \u003cli\u003eAdhesive pads to mount diodes inside the frame or junction box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these diodes work with my RV and towed vehicle?\u003c\/h3\u003e\n\u003cp\u003eThese diodes are designed for common 12V automotive lighting circuits used on motorhomes, trailers and towed cars. They fit standard spade-type connectors and are suitable for brake lights, turn signals and tail lamps, but verify spade size and current rating against your vehicle's wiring before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with typical 12V lighting harnesses and spade terminals.\u003c\/li\u003e\n  \u003cli\u003eIntended for signal circuits rather than high-current accessories.\u003c\/li\u003e\n  \u003cli\u003eReplaceable in most existing harnesses without cutting main connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny Hy-Power Diode kit is aimed at RV owners, motorhome tow-vehicle users and trailer DIYers who need reliable light isolation between a towing vehicle and its towed load. It’s useful for anyone replacing failed diodes, upgrading an older harness to prevent feedback, or installing a simple, low-cost isolation solution that’s quick to fit and minimizes wiring changes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install these diodes myself without special tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Basic tools like pliers and a crimper are usually sufficient; you swap spade connectors and crimp the supplied wire connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these diodes handle brake and turn signals on all vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work with standard 12V brake, tail and turn signal circuits that use spade terminals; confirm terminal size and current needs first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587291021497,"sku":"B0D25Q7N54","price":85.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-hy-power-diodes-front-packaging.jpg?v=1790504586"},{"product_id":"oyviny-trailer-light-converter-splice-in-powered-3-to-2-wire-to-4-way-flat-with-pure-copper-leads-led-and-incandescent-compatib","title":"Oyviny trailer light converter splice-in — powered 3-to-2-wire to 4-way flat with pure copper leads, LED and incandescent compatib","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny powered 3-to-2-wire splice-in trailer tail light converter turns a vehicle's multi-wire lighting harness into a standard 4-way flat trailer connector compatible with LED and incandescent lights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen towing, mismatched wiring between a tow vehicle and trailer can leave lights unresponsive or cause hyper-flashing. This compact inline converter from Oyviny adapts 6-, 3- or 2-wire vehicle systems into the common 4-wire trailer standard, supplying reliable power for left\/right turn signals, brake lights and running lights. Built with pure copper conductors and a dust-covered 4-way flat socket, it’s intended for splice-in installations where a universal trailer connector is needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this converter handle LED versus incandescent trailer lights?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny unit is designed to be compatible with both LED and incandescent lighting systems. It conditions signals from pulse-width modulated (PWM) or multi-wire setups into the steady output expected by most trailers, reducing flicker and ensuring correct turn and brake operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConverts 6-, 3- or 2-wire vehicle harnesses to a standard 4-wire trailer output.\u003c\/li\u003e\n  \u003cli\u003eWorks with LED and incandescent bulbs without modifying trailer wiring.\u003c\/li\u003e\n  \u003cli\u003ePowered design supplies up to 5.0 amps for each left\/right turn and brake circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring or installation steps are required?\u003c\/h3\u003e\n\u003cp\u003eThis model is a splice-in device with pre-stripped leads and included snap-lock connectors for secure splicing. It’s intended for do-it-yourself wiring work on vehicle harnesses; no heavy-duty flasher is required, though a separate battery feed may be necessary for some vehicle systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSplice the pre-stripped wires into your vehicle harness using the provided snap locks.\u003c\/li\u003e\n  \u003cli\u003eMount the converter in a protected location and plug the 4-way flat socket into the trailer plug.\u003c\/li\u003e\n  \u003cli\u003eOptional: connect a battery feed if your vehicle’s system requires an external power source for consistent LED operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weatherproof is the Oyviny converter?\u003c\/h3\u003e\n\u003cp\u003eThe converter housing is molded from high-strength ABS plastic while the internal conductors use pure copper for reliable conductivity and corrosion resistance. The 4-way flat connector includes a dust cover to keep moisture and debris out when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic enclosure resists impacts and road vibration.\u003c\/li\u003e\n  \u003cli\u003ePure copper wiring delivers efficient current flow and long-term reliability.\u003c\/li\u003e\n  \u003cli\u003eDust-covered 4-way socket helps protect contacts from rain and dirt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this unit work with my vehicle’s 3-wire system?\u003c\/h3\u003e\n\u003cp\u003eYes—this splice-in converter was made specifically to translate a vehicle’s 3-wire tail light harness to the standard 2-wire trailer tail light interface, producing a 4-way flat output suitable for most trailers. It also handles 6-wire or PWM setups by consolidating signals into the expected trailer outputs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdapts 3-wire vehicle harnesses to 2-wire trailer lighting standards.\u003c\/li\u003e\n  \u003cli\u003eConverts multi-wire systems, including PWM, into a compatible 4-way output.\u003c\/li\u003e\n  \u003cli\u003eRated to power up to 5.0 amps for turn and brake circuits per side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny powered 3-to-2-wire splice-in converter suits DIYers, boat owners, campers and small commercial users who need a dependable way to make their vehicle compatible with trailers using a 4-way flat connector. It’s particularly useful when upgrading to LED trailer lights or when your vehicle’s factory wiring doesn’t match your trailer’s harness. Suitable for those comfortable with basic splicing and mounting, and for professionals seeking a compact, weather-protected converter for routine towing tasks.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this converter require a separate flasher or relay?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No heavy-duty flasher is required; the powered converter provides the necessary output for turn and brake lights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with LED trailer lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s compatible with LED and incandescent lights, converting PWM or multi-wire systems to a standard 4-way output.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587324903609,"sku":"B08N68MNSL","price":87.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-4-way-flat-socket.jpg?v=1790506100"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-toyota-highlander-2004-2007-plug-and-play-pure-copper","title":"Oyviny 4-Pin Trailer Wiring Harness for Toyota Highlander 2004-2007 — Plug-and-Play, Pure Copper","description":"\u003cp\u003e\u003cstrong\u003eOyviny 56107 is a custom-fit 4-pin trailer wiring harness that installs without splicing to add a reliable flat trailer connector to 2004–2007 Toyota Highlanders with the factory tow package.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness is built specifically for Highlander models from 2004 through 2007 that already have Toyota’s factory tow preparation. It supplies a standard 4-way flat connector for tail lights, turn signals and brake lights and includes a powered module and pure copper conductors to protect the vehicle’s electrical system. The plug-and-play design means installation is fast, while dust caps and a fused power lead help keep the system durable and safe in everyday driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness connect to my Highlander?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 56107 plugs directly into the Highlander’s factory trailer wiring connectors—no cutting or splicing required. A dedicated module and fused power lead attach to the battery, giving the trailer circuit its own feed to prevent overloading the vehicle’s wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connectors designed for 2004–2007 Highlander tow package sockets\u003c\/li\u003e\n  \u003cli\u003eBattery-connected power module with inline fuse for circuit protection\u003c\/li\u003e\n  \u003cli\u003eSimple unplug-and-plug installation; no wiring modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lights and signals will it operate on my trailer?\u003c\/h3\u003e\n\u003cp\u003eThis 4-pin flat connector supplies the basic lighting functions required for most small trailers: running lights, left and right turn signals, and brake lights. It uses a tail light converter inside the module so trailer lamps receive the correct signal mapping from the Highlander’s wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4-way flat standard: running, left\/right turn, and stop lights\u003c\/li\u003e\n  \u003cli\u003eIntegrated tail light conversion to match vehicle outputs to trailer lamps\u003c\/li\u003e\n  \u003cli\u003eCompatible with conventional trailer lighting systems that accept a 4-pin flat plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow robust is the harness for outdoor use and towing conditions?\u003c\/h3\u003e\n\u003cp\u003eOyviny designed this harness for long-term use on road and in varied weather. Connectors are housed in durable ABS plastic and come with rubber dust caps to keep moisture and debris away. The internal conductors are 16 AWG pure copper for strong conductivity and resistance to corrosion, while the fused power lead reduces the risk of electrical faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS-plastic housings resist impact and environmental wear\u003c\/li\u003e\n  \u003cli\u003e16 AWG bonded pure copper wires for consistent electrical flow\u003c\/li\u003e\n  \u003cli\u003eRubber dust caps and in-line fuse protect against moisture and shorts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does installation take and do I need special tools?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be quick and accessible for anyone comfortable working around a vehicle battery and connector plugs. There’s no need for wire stripping or soldering; you only secure the power lead to the battery and connect the custom plugs into the factory sockets. Basic hand tools like a wrench for the battery terminal are typically all that’s required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play: no cutting, splicing, or crimping required\u003c\/li\u003e\n  \u003cli\u003eTypical install time: under an hour for most DIYers\u003c\/li\u003e\n  \u003cli\u003eOnly simple hand tools needed to attach the fuse and battery lead\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 56107 harness is aimed at 2004–2007 Toyota Highlander owners who have the factory tow package and want to add a standard 4-way trailer connector quickly and reliably. It’s also a good choice for DIYers, small-trailer owners, and anyone who prefers a powered, fused solution that protects the vehicle’s electrical system while delivering consistent trailer lighting performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit my 2006 Toyota Highlander?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this Oyviny harness is custom-designed for 2004–2007 Highlanders that have the factory tow package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No splicing is required; the harness uses plug-and-play connectors and a battery-mounted power lead with an inline fuse.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587438674105,"sku":"B09KB9VGMQ","price":92.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-hylandler-front-connector-overview.jpg?v=1790508060"},{"product_id":"oyviny-4-way-trailer-wiring-harness-for-ford-explorer-2011-2019-pure-copper-plug-and-play","title":"Oyviny 4-Way Trailer Wiring Harness for Ford Explorer 2011-2019 — Pure Copper, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eOyviny's custom 4-way trailer wiring harness gives 2011–2019 Ford Explorer owners a plug-and-play solution to power trailer tail, brake, and turn lights with durable pure copper wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis vehicle-specific harness is engineered to match the factory connector of Ford Explorers from 2011 through 2019, so you can add a standard 4-flat trailer plug without cutting or splicing into your vehicle’s electrical system. Built with corrosion-resistant materials, a protective nylon loom and a rubber dust cover, the harness focuses on reliable conductivity and long service life for routine towing tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness install on my Ford Explorer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: the custom connector mates directly with your Explorer’s original trailer wiring harness, requiring no modifications. It’s a true plug-and-play part intended to minimize time under the vehicle and eliminate the need for electrical expertise.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connector for Ford Explorer 2011–2019 models\u003c\/li\u003e\n  \u003cli\u003eNo cutting, splicing, or soldering required\u003c\/li\u003e\n  \u003cli\u003eApproximately 78 inches of wire for flexible routing\u003c\/li\u003e\n  \u003cli\u003eIncluded rubber dust cover protects the socket when unused\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections ensure long-term reliability?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses pure copper conductors and tin-plated copper terminals to maximize electrical conductivity and resist corrosion. Wires are bundled in a black nylon loom to shield them from abrasion, and the connector is made from corrosion-resistant materials for outdoor exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wiring for efficient current flow\u003c\/li\u003e\n  \u003cli\u003eTin-plated terminals for improved corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eNylon loom guards against wear and abrasion\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover prevents moisture and dirt ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailer lights and functions does the 4-way connector support?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4-flat connector supplies the essentials for most light-only trailers: tail lights, brake lights, and left\/right turn signals. It’s ideal for utility trailers, small boat trailers, cargo trailers and other towed equipment that doesn’t require separate electric brakes or auxiliary circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail\/running lights powered through the 4-flat plug\u003c\/li\u003e\n  \u003cli\u003eBrake lights and turn signals supported\u003c\/li\u003e\n  \u003cli\u003eNot intended for powered brakes or aux circuits\u003c\/li\u003e\n  \u003cli\u003eWorks with most common trailer lighting setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness fit every Ford Explorer within the model years listed?\u003c\/h3\u003e\n\u003cp\u003eThe harness is produced to match the factory trailer wiring connector found on 2011–2019 Ford Explorer models, but verifying your vehicle’s factory connector style before purchase is recommended. If your Explorer already has a factory-installed 4-way or tow prep connector, this harness will plug directly into that harness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2011–2019 Ford Explorer factory harness types\u003c\/li\u003e\n  \u003cli\u003eCheck existing connector style to confirm compatibility\u003c\/li\u003e\n  \u003cli\u003eDesigned for Explorers with tow prep or factory wiring access\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 4-way trailer wiring harness is aimed at Ford Explorer owners who need a reliable, no-fuss way to power trailer lights for everyday towing—DIY installers, weekend boaters, landscapers, and anyone replacing a worn or corroded connector. If you want a direct-fit, corrosion-resistant harness with pure copper conductors and a protective sleeve that avoids wiring splices, this part gives a practical, durable solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness require splicing into my Explorer's wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny harness is plug-and-play and connects directly to the factory connector without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the 4-way support electric trailer brakes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 4-flat supplies tail, brake, and turn signals only; electric brakes need a separate brake-control circuit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587552280761,"sku":"B09HTVGDSX","price":90.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view_a5ffe0c3-245a-4bdb-8e6c-4416a1cb1210.jpg?v=1790512440"},{"product_id":"oyviny-trailer-wiring-harness-55513-4-pin-for-toyota-tacoma-t100-hilux-direct-fit-plug-and-play-with-dust-cover","title":"Oyviny Trailer Wiring Harness 55513 4-Pin for Toyota Tacoma\/T100\/Hilux — Direct-Fit Plug-and-Play with Dust Cover","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny Replacement 55513 is a direct-fit 4-pin trailer wiring harness that restores full tail, brake and turn-signal function for compatible Toyota pickups without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Tacoma, T100 or Hilux lost trailer lighting due to a damaged connector or corrosion, this replacement 4-flat harness offers a quick factory-style repair. Engineered to match the original harness geometry and plug pattern for Toyota Tacoma 2005–2015, T100 1994–1998 and Hilux 2010–2012, it reconnects vehicle wiring to a standard trailer 4-way output. Built with durable ABS housing, tin-plated brass terminals and copper conductors, the assembly includes a rubber dust cover to protect contacts from moisture and debris.\u003c\/p\u003e\n\n\u003ch3\u003eHow simple is installation on my Tacoma?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is designed to be plug-and-play: no splicing, soldering or wiring diagrams needed. The custom mating connector plugs directly into the vehicle's factory harness and provides an industry-standard 4-flat trailer output ready for your trailer plug.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connector keyed to Toyota factory harness\u003c\/li\u003e\n  \u003cli\u003eNo cutting or splicing — restores original wiring path\u003c\/li\u003e\n  \u003cli\u003eMounting location follows the factory routing for a clean look\u003c\/li\u003e\n  \u003cli\u003eIncludes rubber dust cover to protect the exposed socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lights and signals will this 4-way support?\u003c\/h3\u003e\n\n\u003cp\u003eThe 4-flat interface transmits essential trailer signals: tail\/parking lights, left and right turn signals, and a shared ground. It covers the common lighting needs for most small to medium trailers, utility trailers and boat trailers that use a 4-pin arrangement.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCombined tail\/parking light circuit for rear illumination\u003c\/li\u003e\n  \u003cli\u003eDedicated left and right turn\/brake circuits\u003c\/li\u003e\n  \u003cli\u003eSingle ground return integrated in the 4-flat connector\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 4-pin trailer plugs and adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the wiring and connector outdoors?\u003c\/h3\u003e\n\n\u003cp\u003eThe harness uses robust materials selected for automotive environments: ABS plastic housing for impact resistance, pure copper conductors for low resistance, and tin-plated brass terminals to resist corrosion. A fitted rubber dust cap keeps moisture and grit off the contacts to reduce the chance of shorting or poor connectivity.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eABS connector body resists cracking and UV exposure\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals reduce oxidation at contact points\u003c\/li\u003e\n  \u003cli\u003ePure copper wiring for reliable conductivity\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover seals the socket when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with other trailer wiring accessories?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the 4-flat output is a common standard and will accept most 4-pin trailer plugs, extension cables, and adapters for converters or brake controllers. If you need a 7-pin or special converter, this harness can be combined with widely available adapters to expand functionality.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with universal 4-flat trailer plugs and pigtails\u003c\/li\u003e\n  \u003cli\u003eWorks with 4-to-7 pin adapters for additional circuits\u003c\/li\u003e\n  \u003cli\u003eInterfaces cleanly with aftermarket converters and controllers\u003c\/li\u003e\n  \u003cli\u003eSuitable for replacement in factory mounting locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 55513 replacement harness is intended for Toyota Tacoma owners (2005–2015), T100 owners (1994–1998), and Hilux owners (2010–2012) who need a reliable, factory-style 4-way trailer connector replacement. It’s ideal for DIYers and mechanics who prefer a no-splice repair that restores original functionality and keeps wiring tidy. Choose this harness when you want a straightforward swap that protects contacts with a dust cover and uses corrosion-resistant terminals for long-term towing reliability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness fit Toyota Tacoma 2012?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny 55513 fits Toyota Tacoma models from 2005 through 2015, including 2012.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness is plug-and-play and connects directly to the factory wiring without splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587579117753,"sku":"B09SWN1ZBS","price":102.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-tacoma-55513.jpg?v=1790513625"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-toyota-highlander-lexus-rx-2008-2021-pure-copper-plug-and-play","title":"Oyviny 4-Pin Trailer Wiring Harness for Toyota Highlander \u0026 Lexus RX 2008–2021 — Pure Copper, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 56217 4-pin trailer wiring harness is a direct-fit, plug-and-play wiring kit that adds reliable trailer light connections to 2008–2019 Toyota Highlander and 2020–2021 Lexus RX 350\/350L models without a factory tow package.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Highlander or compatible Lexus lacks a factory tow package, this harness supplies a safe, OEM-style interface for trailer taillights, turn signals and brake lights. It uses pure copper conductors and an ABS housing to deliver solid conductivity and mechanical protection while keeping installation straightforward—no cutting or splicing required. The kit also includes a taillight converter and inline fuse protection with rubber dust covers to reduce exposure to moisture and debris.\u003c\/p\u003e\n\n\u003ch3\u003eWill this harness fit my specific vehicle model and year?\u003c\/h3\u003e\n\u003cp\u003eYes—Oyviny designed the 56217 harness to mate directly with the factory wiring on the listed vehicles. It fits 2008–2019 Toyota Highlander models and 2020–2021 Lexus RX 350\/350L that were not originally equipped with a factory tow package. Compatibility relies on the factory connector type rather than aftermarket modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Toyota Highlander model years 2008–2019\u003c\/li\u003e\n  \u003cli\u003eFits Lexus RX 350 and RX 350L years 2020–2021 without factory tow package\u003c\/li\u003e\n  \u003cli\u003ePlugs into existing factory harness—no vehicle cutting\u003c\/li\u003e\n  \u003cli\u003eCheck your factory connector before purchase for final confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be simple: the harness plugs into the vehicle’s factory connector and provides a 4-pin flat trailer socket. The plug-and-play design removes the need for splicing or complex rewiring, making it suitable for most DIYers. Basic hand tools and a momentary check of light functions are usually all that’s required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo cutting or splicing—direct plug into factory harness\u003c\/li\u003e\n  \u003cli\u003eInline fuse holder included for circuit protection\u003c\/li\u003e\n  \u003cli\u003eRubber dust covers protect connectors during installation\u003c\/li\u003e\n  \u003cli\u003eBasic tools recommended: pliers, screwdriver, and electrical cleaner\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the harness include?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness pairs an ABS plastic converter housing with pure copper wires to balance strength, flexibility and electrical performance. The 4-way flat connector and fuse are fitted with rubber dust covers to help resist water, dirt and corrosion, while the inline fuse holder reduces the chance of damage from electrical faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper conductors for reliable conductivity\u003c\/li\u003e\n  \u003cli\u003eHigh-strength ABS converter housing for durability\u003c\/li\u003e\n  \u003cli\u003eRubber dust covers on connector and fuse for moisture protection\u003c\/li\u003e\n  \u003cli\u003eInline fuse included to guard against current damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lights and trailer functions will this harness support?\u003c\/h3\u003e\n\u003cp\u003eThe 4-pin flat output supplies standard trailer lighting: running lights, left and right turn signals, and brake lights. It does not provide a dedicated feed for trailer brakes or auxiliary power; those features require a 7-pin or separate brake controller wiring solution. For typical small trailers, bike racks or cargo carriers, the 4-way format covers the essential lighting needs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4-way flat connector: tail, left\/right turn, brake lights\u003c\/li\u003e\n  \u003cli\u003eNot intended for electric trailer brakes or constant 12V power\u003c\/li\u003e\n  \u003cli\u003eWorks for small to medium trailers and cargo accessories\u003c\/li\u003e\n  \u003cli\u003eUse a separate 7-pin kit for brakes or battery charging functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 56217 harness is aimed at Toyota Highlander and compatible Lexus RX owners who need a reliable, factory-style trailer lighting connection without altering the vehicle’s wiring. It’s ideal for DIY installers, weekend haulers and drivers pairing small trailers, cargo carriers or accessory racks who want durable materials, pure copper wiring and simple plug-and-play setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness require cutting my vehicle's wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the Oyviny 56217 is plug-and-play and connects to the factory harness without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit power trailer brakes or auxiliary 12V circuits?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this 4-pin harness only provides running, turn and brake light signals; a 7-pin or additional wiring is needed for brakes or constant 12V.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587581018297,"sku":"B08N6FMFC3","price":90.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-56217-front-connector-highlander.jpg?v=1790513744"},{"product_id":"oyviny-7-way-round-to-5-way-flat-coiled-trailer-plug-adapter-5-ft-coil-brass-terminals","title":"Oyviny 7-Way Round to 5-Way Flat Coiled Trailer Plug Adapter — 5 ft Coil, Brass Terminals","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7-way round to 5-way flat coiled trailer plug adapter converts a vehicle's 7-pin blade connector into a 5-pin flat connector in a ready-to-use, stretchable 5-foot cable.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for towing flexibility, this coiled 7-to-5 trailer wiring adapter lets drivers hook a 5-pin trailer to a 7-pin equipped tow vehicle without splicing or extra connectors. The cable ships pre-assembled with brass terminals and pure copper conductors, and its spring-style coiled jacket keeps the wiring compact while permitting the extra length needed when making tighter turns. Two ergonomic handles on the 7-way socket make connection and removal easier on cold or dirty days.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter handle different trailer wiring functions?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter maps the common circuits you need for most small trailers: running lights, left and right turn\/brake signals, ground and reverse light where applicable. Brass terminals and copper conductors promote reliable electrical contact, reducing intermittent lighting issues that occur with poor connectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides ground, running lights, left\/right turn \u0026amp; brake, and reverse light contacts\u003c\/li\u003e\n  \u003cli\u003eBrass terminals resist corrosion for consistent conductivity\u003c\/li\u003e\n  \u003cli\u003ePure copper wiring inside for efficient current transfer\u003c\/li\u003e\n  \u003cli\u003eFactory-assembled—no splicing or wiring work required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long is the coiled cable and how far will it stretch?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is manufactured at a full 5-foot (60-inch) coiled length, but due to its spring design the practical usable stretch for safe towing is about 36 inches. The coiled form prevents the cable from dragging on the ground while giving enough slack for tight maneuvers; always verify reach before towing to avoid strain on connectors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated coil length: 5 feet (60\") when relaxed\u003c\/li\u003e\n  \u003cli\u003eTypical safe usable extension: about 36 inches under normal towing tension\u003c\/li\u003e\n  \u003cli\u003eCoil returns to a compact shape to avoid snags and dangling wiring\u003c\/li\u003e\n  \u003cli\u003eInspect length and routing before each trip to prevent connector stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation complicated—do I need tools or splicing?\u003c\/h3\u003e\n\u003cp\u003eNo special tools or wire splicing are required. This adapter is plug-and-play: insert the 7-way round plug into your vehicle and the 5-way flat into your trailer, then secure as needed. The 7-way socket includes two molded handles to improve grip for making and removing the connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design—no cutting or splicing required\u003c\/li\u003e\n  \u003cli\u003e7-way socket features two ergonomic handles for easy handling\u003c\/li\u003e\n  \u003cli\u003eFits standard 7-pin round vehicle sockets and 5-pin flat trailer plugs\u003c\/li\u003e\n  \u003cli\u003eWorks with most trailers that use common 5-pin flat wiring conventions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features does this adapter offer?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter uses brass terminals and pure copper internal wiring to prioritize conductivity and reduce corrosion-related failures. The coiled jacket protects the conductors from dragging and abrasion, while the molded plug bodies stand up to weather and repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass terminals for corrosion resistance and solid electrical contact\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for low-resistance transmission\u003c\/li\u003e\n  \u003cli\u003eCoiled outer jacket prevents dragging and resists abrasion\u003c\/li\u003e\n  \u003cli\u003eMolded plug housings for weather-resistant performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: the Oyviny 7-way round to 5-way flat coiled adapter is ideal for vehicle owners who tow small trailers, utility or landscape trailers, and equipment trailers that use a 5-pin flat connection but are pulling from a 7-pin round vehicle socket. It's a practical, no-fuss solution for occasional and frequent tow users who want a compact, durable, plug-and-play adapter that reduces dangling cables and ensures the essential trailer lighting functions work reliably. Confirm the usable length (~36 inches when stretched) fits your setup before ordering to ensure proper reach and stress-free towing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter require any wiring changes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—it's factory assembled as a plug-and-play adapter with no splicing or tools needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How far will the coiled cable safely extend?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Although 60\" relaxed, the practical usable stretch is about 36\" under towing conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67587977969849,"sku":"B08NCSV85C","price":73.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-7to5-coiled-adapter.jpg?v=1790515990"},{"product_id":"oyviny-4-way-trailer-wiring-harness-55540-for-2003-2023-chevy-express-gmc-savana-plug-and-play-corrosion-resistant","title":"Oyviny 4-Way Trailer Wiring Harness 55540 for 2003–2023 Chevy Express \u0026 GMC Savana — Plug-and-Play, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 4-way trailer wiring harness 55540 lets you add a standard 4-flat connector to compatible Chevy Express and GMC Savana models quickly and without cutting factory wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow trailers with lights, adding the right connector is essential for safe, street-legal towing. The Oyviny 55540 is designed to plug into the OE sockets on many 2003–2023 Chevrolet Express and GMC Savana trucks and vans, giving you reliable power for tail lights, turn signals and brake lights without splicing into the vehicle harness. Built with durable materials, corrosion-resistant contacts and a protective sleeve, the harness aims to simplify installation and stand up to road use.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles is this harness compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 55540 is made specifically to fit a range of Chevy Express and GMC Savana models across multiple years. It covers both 1500 and 2500\/3500 series in the model years listed, matching factory wiring locations for a plug-and-play connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2003–2014 Chevrolet Express 1500\u003c\/li\u003e\n  \u003cli\u003e2003–2023 Chevrolet Express 2500 and 3500\u003c\/li\u003e\n  \u003cli\u003e2003–2014 GMC Savana 1500\u003c\/li\u003e\n  \u003cli\u003e2003–2023 GMC Savana 2500 and 3500\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installation work and how long does it take?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: the harness plugs into existing vehicle connectors and provides a 4-flat socket for the trailer plug. There’s no cutting or splicing required, so most users can complete the job with basic hand tools in a short timeframe.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReady-to-plug factory-style connectors — no wire splicing.\u003c\/li\u003e\n  \u003cli\u003eAbout 80 inches of wire for flexible routing and mounting options.\u003c\/li\u003e\n  \u003cli\u003eIncludes a rubber dust cover to protect the socket when not in use.\u003c\/li\u003e\n  \u003cli\u003eTypical install time: under an hour for a basic plug-in setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the harness include?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness uses materials chosen for conductivity and durability to withstand towing conditions. The connector body, wiring and protective sleeve are intended to resist abrasion and outdoor exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic connector housing for impact resistance.\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for dependable electrical flow.\u003c\/li\u003e\n  \u003cli\u003eBlack nylon braided sleeve to shield wires from chafing.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant 4-pin flat contacts plus a dust cover for moisture protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat trailer lighting functions will this support?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4-flat design supplies the basic lighting signals required for most small trailers. It routes vehicle signals to the trailer without adding auxiliary or electronic brake functions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail and marker lights lighting feed\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn signals\u003c\/li\u003e\n  \u003cli\u003eBrake light signal shared with turn circuits\u003c\/li\u003e\n  \u003cli\u003eNot intended for electric trailer brakes or 7-pin auxiliary circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Oyviny 55540 harness is aimed at Chevy Express and GMC Savana owners who need a clean, factory-style 4-flat trailer connection without permanently modifying their vehicle wiring. It’s a good match for van and truck owners towing utility trailers, boat trailers, small equipment haulers or light cargo trailers that require standard lighting signals. If you need electric brake control or additional power circuits, consider a compatible 7-pin solution, but for basic and reliable trailer lighting, this plug-and-play harness streamlines installation and protects vehicle wiring for regular towing use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness require cutting into my vehicle wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the Oyviny 55540 is a plug-and-play harness that connects to existing factory plugs without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this support electric trailer brakes or a 7-pin trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — this is a standard 4-flat harness for lighting only; a 7-pin or separate brake controller is needed for electric brakes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67588155474105,"sku":"B09TKVXL7Z","price":81.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-4-way-harness-front-connector.jpg?v=1790516758"},{"product_id":"oyviny-uscar-7-pin-to-4-pin-trailer-wiring-harness-41in-pure-copper-plug-and-play-adapter-for-led-tailgate-light-bars","title":"Oyviny USCAR 7-pin to 4-pin Trailer Wiring Harness — 41in Pure Copper Plug-and-Play Adapter for LED Tailgate Light Bars","description":"\u003cp\u003e\u003cstrong\u003eOyviny's plug-and-play USCAR 7-pin to 4-pin trailer wiring harness converts a factory USCAR 7-way socket into a 4-way flat connector for easily adding LED tailgate light bars or standard 4-prong trailer wiring without cutting factory wires.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your truck or SUV is equipped with a factory tow package and a USCAR 7-pin socket, this adapter gives you a simple, reversible way to add a 4-prong connector for light bars, tailgate lights, or basic trailer functions. The harness preserves the OEM 7-way connector while providing a separate 4-way flat outlet, uses 16 AWG pure copper conductors, and arrives pre-sheathed in a protective slit loom for longer service life. It’s built for quick installation and broad vehicle compatibility when a factory USCAR 7-pin is present.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness install and use with an LED tailgate light bar?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: plug the USCAR 7-pin end into your truck’s factory tow socket, then mount or route the 4-way flat to your tailgate light bar or under-tailgate wiring. No wire splicing, soldering, or cutting of factory cabling is required, making the process fast and reversible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect USCAR 7-pin plug mates with factory tow sockets.\u003c\/li\u003e\n  \u003cli\u003e4-way flat output connects to light bars or trailer 4-prong plugs.\u003c\/li\u003e\n  \u003cli\u003eNo permanent changes to vehicle wiring; easily removable.\u003c\/li\u003e\n  \u003cli\u003e41-inch harness length for flexible routing and mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this affect vehicle safety systems like parking assist or blind spot detection?\u003c\/h3\u003e\n\u003cp\u003eSome vehicles detect a trailer when a 4-prong load is attached; that detection can temporarily disable parking assist, blind spot monitoring, or backup assistance. If your vehicle uses rear parking sensors or trailer-detection features, be aware these may be deactivated while the adapter is powering a light bar or trailer circuit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle-specific: systems vary by make and model.\u003c\/li\u003e\n  \u003cli\u003eDetection occurs when the vehicle senses trailer wiring or loads.\u003c\/li\u003e\n  \u003cli\u003eRemoving the adapter or disconnecting the 4-way restores normal systems.\u003c\/li\u003e\n  \u003cli\u003eCheck your owner’s manual for factory tow package disclaimers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical functions does the 4-way connector provide?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4-pin flat wiring supplies brake lights, turn signals, tail\/running lights, and a shared ground circuit for common trailer and light bar setups. It covers the primary lighting needs for small trailers and LED tailgate light bars without introducing auxiliary circuits like reverse or auxiliary power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft and right turn signals and brake lights supported.\u003c\/li\u003e\n  \u003cli\u003eRunning\/tail light circuit included for visibility lighting.\u003c\/li\u003e\n  \u003cli\u003eCommon ground connection for stable operation.\u003c\/li\u003e\n  \u003cli\u003eNot designed to carry dedicated 12V accessory power or trailer brakes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and use cases are compatible with this adapter?\u003c\/h3\u003e\n\u003cp\u003eOyviny designed this USCAR 7-to-4 adapter for vehicles that come from the factory with a USCAR 7-pin towing socket. Common compatible trucks and SUVs include many GMC, Dodge Ram, Ford, Toyota Tacoma\/Tundra, and Jeep models, but compatibility always depends on the vehicle’s factory tow package and wiring layout.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks only on vehicles with a factory USCAR 7-pin tow socket.\u003c\/li\u003e\n  \u003cli\u003eGreat for adding under-tailgate LED light bars or simple trailer connections.\u003c\/li\u003e\n  \u003cli\u003eNot suitable if your vehicle lacks the factory tow connector.\u003c\/li\u003e\n  \u003cli\u003eCheck rear sensors and detection systems before installing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This harness is ideal for truck and SUV owners who already have a factory USCAR 7-way tow connector and want a clean, non-destructive way to power a 4-prong light bar or basic trailer lights. It’s targeted at DIY installers, fleet users, and anyone who prefers reversible, OEM-friendly wiring solutions that use pure copper conductors and a protected loom for durability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter work if my truck doesn't have a factory tow package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness requires a factory USCAR 7-pin socket; it won’t function without the vehicle’s OEM tow connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this adapter for trailer electric brakes or 12V accessory power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 4-way flat supports lights and ground only; it does not provide dedicated brake-controller or auxiliary 12V power circuits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67588325834937,"sku":"B08THNVP7S","price":77.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-uscar-7-to-4-harness.jpg?v=1790517973"},{"product_id":"oyviny-4-way-flat-trailer-wiring-harness-10-5-ft-coiled-extension-pu-jacketed-pure-copper","title":"Oyviny 4-Way Flat Trailer Wiring Harness — 10.5 ft Coiled Extension, PU-Jacketed Pure Copper","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 4-way flat trailer wiring harness is a stretchable 10.5-foot coiled extension with color-coded pure copper conductors protected by a durable PU jacket for reliable taillight and signal connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, coiled trailer cable is engineered to replace worn or broken 4-way flat plugs and to extend trailer wiring without loose cables dragging on the road. The 10.5-foot design stretches and contracts to give extra reach while the polyurethane (PU) jacket improves abrasion and weather resistance compared with standard PVC sleeving. Color coding and a standard male flat plug make splicing and installation straightforward for common boat, ATV, motorcycle, and utility trailers.\u003c\/p\u003e\n\n\u003ch3\u003eHow long is the cable and how does the coiled design help?\u003c\/h3\u003e\n\u003cp\u003eThe harness measures 10.5 feet fully extended (126 inches) with a typical working length around 9.5 feet when under mild tension. The coiled shape keeps excess cable compact when not stretched, preventing dragging and tangling during turns or when backing up. This also reduces wear on the wires and improves safety by keeping the cable off the ground.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal full length: 10.5 ft (126 in)\u003c\/li\u003e\n  \u003cli\u003eTypical working length: ~9.5 ft (114 in)\u003c\/li\u003e\n  \u003cli\u003eCoiled form minimizes slack and abrasion\u003c\/li\u003e\n  \u003cli\u003eStretchability provides flexible towing distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install this harness on my existing 4-way flat connector?\u003c\/h3\u003e\n\u003cp\u003eYes — the Oyviny extension uses the standard 4-way flat male plug compatible with most vehicle 4-way flat sockets. Color-coded internal wires let you splice into existing trailer wiring quickly to restore taillights, turn signals, and brake lights. The plug is sized for common trailer applications, so replacement or extension is a simple retrofit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 4-way flat male plug fits industry sockets\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires for easy identification and splicing\u003c\/li\u003e\n  \u003cli\u003eCompatible with most boat and utility trailers\u003c\/li\u003e\n  \u003cli\u003eWorks for taillights, brake lights, and turn signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction protect the wiring?\u003c\/h3\u003e\n\u003cp\u003eThe cable uses pure copper conductors for efficient current flow and reliable signal transfer. A polyurethane (PU) outer jacket covers the wires, offering improved temperature tolerance and abrasion resistance compared with traditional PVC. These choices extend service life in harsh outdoor conditions and reduce the chance of wire exposure or breakage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper cores for stable electrical conductivity\u003c\/li\u003e\n  \u003cli\u003ePU jacket resists wear, sunlight, and temperature changes\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant construction for outdoor use\u003c\/li\u003e\n  \u003cli\u003eColor-coded insulation maintains clear wiring identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat trailers and situations is this harness best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis 4-pin coiled extension is ideal for small to medium trailers where a standard 4-way flat connection is used. It’s particularly handy for boat trailers, ATV haulers, motorcycle trailers, and utility trailers that need a bit more reach without permanent cable slack. The compact coil also helps when trailers are frequently coupled and uncoupled or when storage space is limited.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoat, ATV, motorcycle, and light utility trailers\u003c\/li\u003e\n  \u003cli\u003eReplacement of worn or damaged 4-way plugs\u003c\/li\u003e\n  \u003cli\u003eSituations needing flexible, non-dragging wiring\u003c\/li\u003e\n  \u003cli\u003eFrequent connect\/disconnect trailer use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4-way flat coiled trailer wiring harness is designed for DIYers, boat owners, tow operators, and small-fleet managers who need a reliable, stretchable 4-pin extension. If you want a compact cable that stretches when necessary, resists weather and abrasion, and plugs into standard 4-way sockets for easy splicing and replacement, this harness delivers a practical and durable solution without complex installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with my vehicle's 4-way flat socket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny harness uses the standard 4-way flat male plug compatible with most vehicle 4-way flat sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the coiled design prevent the cable from dragging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The coiled shape keeps excess cable compact and off the ground, reducing drag and wear while towing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67588823023801,"sku":"B0CKZCZ3J5","price":75.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-4-way-coiled-harness.jpg?v=1790525880"},{"product_id":"oyviny-uscar-7-pin-trailer-wiring-adapter-7-way-blade-4-way-flat-plug-and-play-with-bracket","title":"Oyviny USCAR 7-Pin Trailer Wiring Adapter, 7-Way Blade \u0026 4-Way Flat, Plug-and-Play with Bracket","description":"\u003cb\u003eOyviny Multi-Tow adapter converts a factory USCAR 7-way socket into both a 7-way blade and a 4-way flat trailer connection for flexible towing.\u003c\/b\u003e\n\nThis compact, plug-and-play adapter is built for vehicles equipped with a factory USCAR 7-pin tow socket and provides both a 7-way RV blade plug and a 4-way flat connector so you can tow different trailers without rewiring. Designed to fit many Ford, GM, and Dodge models that use the USCAR standard, the Oyviny adapter replaces the factory plug and supplies standard trailer circuits — taillights, turn signals, brake lights, reverse lights, trailer brakes and auxiliary power — while keeping the factory harness intact.\n\n\u003ch3\u003eWill this adapter fit my truck’s factory tow package?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is made specifically for vehicles with a USCAR 7-pin factory tow socket. Before purchasing, visually inspect the connector behind your bumper to confirm it matches the USCAR 7-pin shape; it won’t fit non-USCAR or older round-style sockets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with many Ford, GM, and Dodge vehicles that ship with a USCAR 7-way socket.\u003c\/li\u003e\n  \u003cli\u003eReplaces the factory USCAR plug—no changes to the vehicle harness required.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with non-USCAR 7-pin or round 7-pin trailers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a simple plug-and-play swap: unplug the factory USCAR connector and insert the Oyviny adapter into the vehicle socket. No cutting, splicing, or professional wiring is required, and a mounting bracket with hardware is included so you can secure the adapter under the bumper or on a hitch.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug directly into the vehicle’s USCAR 7-way socket—no tools for wiring.\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting bracket and screws for a tidy, secure installation.\u003c\/li\u003e\n  \u003cli\u003eRubber dust covers keep unused connectors protected from moisture and dirt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the adapter offer?\u003c\/h3\u003e\n\u003cp\u003eThe adapter housing uses durable ABS plastic to resist rust and maintain appearance, while a heavy-duty wire loom protects the bundled pure copper conductors for reliable electrical performance. Rubber dust caps cover both the 7-way and 4-way sockets to prevent corrosion when connectors aren’t in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic body for weather resistance and long service life.\u003c\/li\u003e\n  \u003cli\u003ePure copper wiring for stable conductivity and minimal voltage loss.\u003c\/li\u003e\n  \u003cli\u003eProtective wire loom and rubber dust covers for enhanced durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use both connectors at once and what functions are supported?\u003c\/h3\u003e\n\u003cp\u003eThe adapter provides both a 7-way blade and a 4-way flat so you can connect the appropriate trailer plug without modifying either vehicle or trailer. It carries standard trailer circuits: lighting, turn signals, brakes, reverse, and auxiliary power depending on the trailer wiring configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual outputs let you switch trailers quickly between 7-way and 4-way plugs.\u003c\/li\u003e\n  \u003cli\u003eSupports taillights, turn signals, brake lights, reverse lights and auxiliary circuits.\u003c\/li\u003e\n  \u003cli\u003eIntended for typical towing needs; check trailer wiring for advanced options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for:\nThis Oyviny Multi-Tow USCAR adapter is for owners of Ford, GM or Dodge trucks that came with a USCAR 7-pin factory tow socket and who tow different trailers with 7-way blade or 4-way flat plugs. It’s particularly useful for drivers who want a no-hassle, durable solution to swap quickly between trailers without cutting into factory wiring, and for anyone who prefers a tidy, weather-protected connector that mounts securely under the bumper.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this adapter require cutting my truck’s wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It plugs directly into the factory USCAR 7-way socket—no splicing or cutting needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it power trailer brakes and reverse lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It carries standard circuits for brake, reverse, turn signals and auxiliary power when supported by the vehicle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67588912775353,"sku":"B092VHB66X","price":77.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-adapter.jpg?v=1790527611"},{"product_id":"oyviny-7-way-to-4-5-way-trailer-adapter-with-12v-lighter-and-led-circuit-tester","title":"Oyviny 7-Way to 4\/5-Way Trailer Adapter with 12V Lighter and LED Circuit Tester","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7-way blade to 12V power adapter converts a standard 7-pin RV blade plug into 4\/5-way trailer connections and a 12V cigarette lighter outlet while providing LED circuit testing for trailer lights and brakes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMade for drivers who tow boats, campers, ATVs or cargo trailers, this compact adapter replaces hard wiring with a plug-and-play solution. It turns an OEM 7-pin blade socket into flexible towing and auxiliary power options — and the built-in LED indicators let you quickly identify blown bulbs, missing connections, or brake wiring faults before you hit the road.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter simplify towing and power needs?\u003c\/h3\u003e\n\u003cp\u003eThis unit provides three practical functions in a single device: it breaks the 7-pin trailer connection out to standard 4- and 5-way sockets, it supplies a 12V cigarette lighter-style outlet, and it visually tests trailer circuits using LEDs. That removes the hassle of carrying multiple adapters or running extra wiring to the truck bed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConverts 7-pin RV blade to 4-way and 5-way trailer sockets for taillights, turn signals and brakes.\u003c\/li\u003e\n  \u003cli\u003eSupplies a 12V cigarette lighter outlet to power accessories like coolers and air pumps.\u003c\/li\u003e\n  \u003cli\u003eLED indicators reveal taillight, turn signal, brake, reverse and auxiliary circuit conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the 12V cigarette lighter outlet run my accessories reliably?\u003c\/h3\u003e\n\u003cp\u003eThe built-in 12V socket delivers power to portable accessories without running new wires to the battery—ideal for powering inverters, portable refrigerators, work lights or small compressors. Some vehicles may require a relay or a factory fuse configuration; check your vehicle’s fuse panel if the outlet doesn’t energize immediately.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play 12V output for coolers, compressors, floodlights and inverters.\u003c\/li\u003e\n  \u003cli\u003eNo battery-run cable installation needed for most factory 7-pin sockets.\u003c\/li\u003e\n  \u003cli\u003eIf the outlet is inactive, inspect fuses or add the vehicle-specific relay fuse as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the LED circuit tester lights help before you tow?\u003c\/h3\u003e\n\u003cp\u003eThe adapter’s bright LEDs identify which trailer circuits are functioning and which aren’t, saving time troubleshooting on the road or at trailheads. By simply connecting the adapter to the vehicle, you get a clear visual readout of taillights, turn signals, brake lights, reverse lights, electric brakes and auxiliary power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndividual LEDs correspond to specific trailer circuits for fast diagnosis.\u003c\/li\u003e\n  \u003cli\u003eFind faulty wiring, bad bulbs or lost grounds before departure.\u003c\/li\u003e\n  \u003cli\u003eEasy-to-see indicators reduce guesswork during hookups in low light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this adapter compatible with my truck or trailer?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter is designed to fit standard OEM 7-pin RV blade sockets used by many trucks, SUVs and towing vehicles. It works with most common trailer wiring systems, but will not override vehicles that use lamp-out sensors or proprietary non-standard pinouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Chevrolet, Ford, Dodge, RAM, Nissan, Toyota, GMC, Jeep and many others.\u003c\/li\u003e\n  \u003cli\u003eSupports standard 4- and 5-way trailers as well as 12V accessories.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with vehicles that rely on lamp-out sensing for light monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 7-way to 12V adapter is for owners who tow regularly and want a quick, portable way to expand towing connections and add 12V auxiliary power without rewiring. It’s a practical tool for weekend campers, weekenders hauling ATVs, service trucks needing a rear power source, and anyone who values a fast pre-tow wiring check using LED diagnostics.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter power a portable refrigerator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 12V cigarette lighter outlet can run portable fridges and small inverters, but check your accessory power draw and vehicle fuse\/relay if outlet is inactive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this to test trailer brake lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the built-in LED indicators show brake, turn, reverse and taillight circuits for fast troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67589619318969,"sku":"B095KH8DP7","price":81.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-7-way-adapter.jpg?v=1790531038"},{"product_id":"oyviny-4-way-trailer-wiring-harness-55336-for-honda-acura-1997-2006-cr-v-plug-and-play-corrosion-resistant","title":"Oyviny 4-Way Trailer Wiring Harness 55336 for Honda \u0026 Acura (1997–2006 CR-V, Plug‑and‑Play, Corrosion‑Resistant)","description":"\u003cp\u003e\u003cstrong\u003eOyviny's Custom 4-Way Trailer Wiring Harness 55336 is a vehicle-specific plug-and-play wiring adapter that restores a standard 4‑pin trailer connector on compatible Honda and Acura models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness is engineered to match the factory wiring plugs on many Honda and Acura vehicles from the mid‑1990s through the late‑2000s, giving you a reliable 4‑way flat connector for tail, brake, and turn signals. It saves time by eliminating splicing and uses corrosion‑resistant materials to withstand road conditions. The kit provides a neat, factory‑style appearance and functionality whether you're hooking up a small trailer, bike rack, or cargo carrier.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this harness fit?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 55336 is a custom-fit harness designed to plug into OEM sockets on a number of Honda and Acura models. It supports many model years where the factory tow package or connectors are present, ensuring the connector mates directly without modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1997–2006 Honda CR‑V\u003c\/li\u003e\n  \u003cli\u003e1998–2002 Honda Accord\u003c\/li\u003e\n  \u003cli\u003e1995–2004 Honda Odyssey\u003c\/li\u003e\n  \u003cli\u003e2003–2008 Honda Pilot\u003c\/li\u003e\n  \u003cli\u003e2003–2004 Honda Element\u003c\/li\u003e\n  \u003cli\u003e2001–2006 Acura MDX and select older Acura models (see vehicle fit list)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the harness handle weather and corrosion?\u003c\/h3\u003e\n\u003cp\u003eThe connector uses tin‑plated copper terminals and pure copper wiring to maintain conductivity and resist oxidation. A flexible rubber dust cap protects the socket when not in use, limiting water and dirt intrusion that causes corrosion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium tin‑plated copper terminals for long‑term conductivity\u003c\/li\u003e\n  \u003cli\u003ePure copper conductors for reliable signal transmission\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover to block moisture and debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and will I need to cut or splice wires?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward: the harness plugs directly into the OEM connector on vehicles equipped with the factory tow package. No cutting or splicing should be required, so you can restore trailer wiring quickly with basic tools and minimal time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple plug‑and‑play connection to factory harness\u003c\/li\u003e\n  \u003cli\u003eNo wire cutting, splicing, or soldering needed\u003c\/li\u003e\n  \u003cli\u003eCompact routing keeps connector out of the way when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical functions does the 4‑way connector provide?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4‑way flat plug supplies the essential lighting circuits needed for most small trailers: running lights, left\/right turn signals, and brake lights. It does not carry a dedicated brake controller or 12V power for trailer accessories; those require different harnesses or adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRunning\/tail lights powered through the vehicle wiring\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn signal outputs\u003c\/li\u003e\n  \u003cli\u003eBrake light signal included (shared circuit with vehicle lights)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers of compatible Honda or Acura vehicles who want a direct replacement or upgrade for a missing or damaged factory trailer connector. It's ideal for owners who tow small trailers, carry bike racks, or need a factory‑style 4‑pin outlet without cutting into the vehicle's wiring. If your vehicle has the OEM tow connector or the factory tow package opening, this harness gives a clean, weather‑resistant solution that restores standard trailer light functions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness work without a factory tow package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this harness plugs into existing OEM tow connectors. If your vehicle lacks the factory tow socket, splicing or an alternate harness is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the 4‑way provide 12V power for accessories?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the standard 4‑way supplies lighting circuits only. A separate power lead or 7‑way harness is needed for continuous 12V power.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67589748916409,"sku":"B095SKMGG6","price":77.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-overview_a6b391d4-e3cb-4871-9fde-704e9c7ad378.jpg?v=1790531482"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-dodge-ram-dakota-55329-plug-and-play-factory-tow-fit-78-inch-lead","title":"Oyviny 4-pin trailer wiring harness for Dodge Ram \u0026 Dakota 55329 — Plug-and-play factory tow fit, 78-inch lead","description":"\u003cstrong\u003eOyviny's 4-pin trailer wiring harness 55329 adds a factory-style 4-flat connector to compatible 1995–2002 Dodge Ram and 1995–2003 Dodge Dakota trucks with the factory tow package.\u003c\/strong\u003e\n\n\u003cp\u003eThis custom-fit wiring harness gives your Dodge a ready-to-use 4-way trailer plug without cutting or splicing. Designed for trucks equipped with the original factory tow package, the harness plugs into the vehicle's existing socket and routes a protected 4-flat connector to the rear. Built from durable ABS plastic and housed in a protective nylon sleeve, it’s made for dependable trailer lighting connections, including tail, turn and brake signals.\u003c\/p\u003e\n\n\u003ch3\u003eHow does installation work for this Oyviny trailer harness?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: the harness connects directly to the truck’s factory tow package socket, no wiring changes needed. It’s intended for owners who already have the factory tow wiring installed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect plug-in to OEM tow connector—no cutting or splicing.\u003c\/li\u003e\n\u003cli\u003e78-inch lead gives flexible routing and easier mounting options.\u003c\/li\u003e\n\u003cli\u003eIncludes rubber dust cover to protect connector when unused.\u003c\/li\u003e\n\u003cli\u003eManufacturer recommends not exceeding vehicle lamp load rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles are compatible with part 55329?\u003c\/h3\u003e\n\u003cp\u003eThis harness is tailored to specific Dodge model years and requires the factory tow package to match the truck’s connector. Confirm your truck’s tow package wiring before ordering to ensure fitment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1995–2001 Dodge Ram 1500 compatibility.\u003c\/li\u003e\n\u003cli\u003e1995–2002 Dodge Ram 2500 and 3500 coverage.\u003c\/li\u003e\n\u003cli\u003e1995–2003 Dodge Dakota included when equipped with factory tow package.\u003c\/li\u003e\n\u003cli\u003eNot compatible if your vehicle lacks the factory tow connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections keep the harness reliable outdoors?\u003c\/h3\u003e\n\u003cp\u003eOyviny engineered the 4-pin connector and lead to resist corrosion and abrasion for long service life. Protective features help maintain a clean electrical connection in wet or dirty conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable ABS plastic 4-flat connector resists impact and weathering.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant pins reduce electrical failure risk.\u003c\/li\u003e\n\u003cli\u003eBlack nylon net sleeve guards the wiring from abrasion and UV exposure.\u003c\/li\u003e\n\u003cli\u003eRubber dust cap keeps moisture and debris out of the socket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This wiring harness suits Dodge truck owners who need a factory-compatible 4-way trailer connector for occasional towing, trailer lighting, or hauling accessories—provided the truck already has the factory tow package. Ideal for DIY installers and fleet managers who want a straightforward, reversible upgrade without altering factory wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need the factory tow package for this harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 55329 harness only plugs into Dodge trucks already equipped with the factory tow package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is any cutting or splicing required to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness is plug-and-play and installs without cutting, splicing, or altering factory wiring.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67589821300921,"sku":"B09DYMXLNP","price":73.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-4-flat.jpg?v=1790532602"},{"product_id":"oyviny-sae-to-o-ring-battery-extension-cable-3-pack-6-ft-16awg-with-15a-inline-fuse","title":"Oyviny SAE to O-Ring Battery Extension Cable 3-Pack 6 ft — 16AWG with 15A Inline Fuse","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 3-pack 6ft SAE to O-ring extension cables are heavy-duty 16AWG harnesses with an inline 15A fuse that let you safely extend battery charging or draw power from a battery for trickle chargers, solar panels, and accessories.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese three identical 6-foot cables convert a two-pin SAE connector to ring terminals so you can link maintainers, solar trickle chargers, and other 12–24V accessories directly to a vehicle battery. Built from solid copper conductors inside a durable PVC jacket and protected by a removable rubber dust cap and a 15A inline fuse, each lead is intended for repeat use outdoors, in garages, and during seasonal storage.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cable protect my vehicle and devices?\u003c\/h3\u003e\n\u003cp\u003eEach harness includes a 15A inline fuse that guards against overload and short circuits, reducing the risk of damage to the charger or the battery. The fuse is easy to inspect and replace when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15A inline fuse for overload and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eRemovable rubber dust cap to keep the SAE port clean and dry\u003c\/li\u003e\n  \u003cli\u003eCompatible with DC 12–24V systems for broad device support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cables hold up outdoors and in storage?\u003c\/h3\u003e\n\u003cp\u003eThe wires use 16AWG pure copper for good conductivity and a heavy-duty PVC outer jacket that resists abrasion and weathering. The cable is rated for a wide operating temperature range so it stays flexible in cold and resistant to heat in warm conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16AWG pure copper conductors for reliable current flow\u003c\/li\u003e\n  \u003cli\u003eDurable PVC jacket resists wear from automotive use\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range from -30°C to 105°C for all-season use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and use the SAE to O-ring harness?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: fasten the ring terminals onto the battery posts and plug the SAE connector into your charger, maintainer, or solar panel lead. The quick-disconnect SAE plug simplifies daily connection and removal without tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSlide ring terminals over battery posts and secure with factory nuts\u003c\/li\u003e\n  \u003cli\u003ePlug the 2-pin SAE connector into the matching device port\u003c\/li\u003e\n  \u003cli\u003eUse the rubber cap to seal the SAE socket when disconnected\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and systems are these cables compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese harnesses are designed for common 12–24V systems and fit many small engines and accessory applications, making them useful for motorcycles, cars, ATVs, lawn tractors, boats, RVs, and solar trickle setups. Their universal SAE connector and O-ring terminals work with most maintainers and smart chargers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMotorcycles, scooters, and ATVs for seasonal storage\u003c\/li\u003e\n  \u003cli\u003eLawn mowers, golf carts, and small engines\u003c\/li\u003e\n  \u003cli\u003eSolar panel charge controllers, battery maintainers, and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 3-pack is aimed at riders, homeowners, and DIYers who keep multiple vehicles or battery-powered equipment and want a reliable, easy-to-use way to maintain batteries or draw power. If you need weather-resistant, fuse-protected extension leads that let you connect chargers or solar panels without repeatedly accessing battery posts, these cables provide a durable, economical solution for garage, driveway, and outdoor use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these cables be used with solar panels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny SAE to O-ring cables support DC 12–24V systems and work with many solar charge controllers and small panel setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the fuses replaceable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 15A inline fuse is accessible and can be replaced if it blows, restoring circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591075430585,"sku":"B0FY34B8R5","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-packaging-and-connectors.jpg?v=1790540728"},{"product_id":"oyviny-4-way-5-wire-trailer-wiring-harness-22ft-y-style-pure-copper-nylon-sleeve","title":"Oyviny 4-Way 5-Wire Trailer Wiring Harness — 22ft Y-Style, Pure Copper \u0026 Nylon Sleeve","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 4-pin 5-wire 22-foot trailer wiring harness is a Y-style 4-way flat wiring kit with pure copper conductors and nylon net protection that lets you rewire both left and right taillights without splicing additional circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness is built for straightforward trailer light repairs and upgrades: a wishbone (Y) design sends power to both taillight circuits, five color-coded conductors simplify connections for brake, turn, and taillight functions, and a long 22-foot jacketed lead plus a 2.5-foot ground wire give room for neat routing. Heavy-duty PVC insulation, pure copper wiring, and a black nylon net sleeve are combined to resist abrasion and exposure on trailers, utility carts, campers, and small towing rigs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Y-harness design simplify trailer taillight wiring?\u003c\/h3\u003e\n\u003cp\u003eThe wishbone configuration duplicates the taillight feed so one input can power both left and right taillight circuits. That avoids complex splicing to run a separate taillight wire to each side and reduces installation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle plug in: 4-way flat male plug fits standard trailer sockets\u003c\/li\u003e\n  \u003cli\u003eWishbone split: two brown taillight leads run to left and right lamps\u003c\/li\u003e\n  \u003cli\u003eEliminates extra splices for dual taillight wiring\u003c\/li\u003e\n  \u003cli\u003eColor-coded leads match vehicle wiring for quick hookup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections are used to ensure durability?\u003c\/h3\u003e\n\u003cp\u003eOyviny uses pure copper conductors for reliable electrical conductivity and thicker PVC insulation for corrosion and weather resistance. The entire harness is wrapped in a black nylon net tube that helps guard against chafing, UV exposure, and abrasion from trailer hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wires for low-resistance connections\u003c\/li\u003e\n  \u003cli\u003eThick PVC coating resists moisture and chemical exposure\u003c\/li\u003e\n  \u003cli\u003eNylon net sleeve protects against rubbing and cuts\u003c\/li\u003e\n  \u003cli\u003eRobust 4-way flat male connector compatible with industry sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the length and wiring colors work for my trailer installation?\u003c\/h3\u003e\n\u003cp\u003eThe harness provides a 22-foot main lead and a 2.5-foot ground, giving ample slack for many trailer configurations and tidy routing. Color-coded wires correspond to standard trailer functions so splicing into existing harnesses or adding the kit to a replacement plug is straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e22 ft main cable for flexible routing along frame rails\u003c\/li\u003e\n  \u003cli\u003e2.5 ft dedicated ground for stable chassis connection\u003c\/li\u003e\n  \u003cli\u003eStandard color coding for brake, turn, and both taillight feeds\u003c\/li\u003e\n  \u003cli\u003eFits industry 4-way flat sockets and common trailer connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and what applications suit this harness?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple for anyone comfortable with basic trailer wiring: match color-coded wires, splice or crimp to the trailer circuits, secure the ground, and plug into the vehicle’s 4-way flat socket. The harness is versatile across many light-duty towing setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for trailer light repair, replacements, and rewiring projects\u003c\/li\u003e\n  \u003cli\u003eWorks with utility trailers, boat trailers, ATV trailers, and campers\u003c\/li\u003e\n  \u003cli\u003eNo specialized tools required beyond crimpers, connectors, and basic hand tools\u003c\/li\u003e\n  \u003cli\u003eMale 4-way flat plug mates with standard vehicle trailer sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Installers, DIY trailer owners, and fleet maintainers who need a reliable, long-reach 4-way flat harness to restore or upgrade taillight function quickly. If you want a durable, easy-to-route Y-harness with pure copper conductors and protective sleeving for utility trailers, boats, campers, or work trailers, the Oyviny 22-foot 4-pin 5-wire kit supplies the length and build quality needed for safe, professional-looking wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness fit standard 4-way flat sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny kit uses a standard 4-way flat male plug compatible with industry-standard 4-way trailer sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this harness to power both taillights without extra splices?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Y-wishbone design sends taillight power to both sides, avoiding separate taillight splices in most installs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591084474553,"sku":"B0CNXDLQT2","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-plug-and-y-harness.jpg?v=1790540955"},{"product_id":"oyviny-6-inch-oval-red-led-trailer-tail-lights-2-pack-24-led-dot-sae-certified-flush-mount","title":"Oyviny 6-inch Oval Red LED Trailer Tail Lights 2-Pack, 24-LED DOT SAE Certified Flush Mount","description":"\u003cp\u003e\u003cstrong\u003eOyviny 6-inch oval red LED trailer tail lights (2-pack) are compact, DOT SAE–certified stop\/turn\/brake lamps with 24 high-visibility LEDs and gasketed flush-mount design for durable road use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese oval LED lights upgrade standard trailer illumination with a bright, multi-function lamp built for trailers, trucks, RVs and heavy equipment. The two-piece set combines corrosion-resistant construction, sealed waterproofing, and a simple three-wire connection so you can replace incandescent fixtures or add additional signaling without complicated wiring changes.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these lights for nighttime and poor weather visibility?\u003c\/h3\u003e\n\u003cp\u003eThe lamp uses 24 LEDs arranged to deliver distinct low-level running light and higher-intensity brake\/turn output, improving visibility at a distance. The LED array produces a crisp red signal that's easier to spot than many older incandescent units, especially in rain or fog.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24 high-efficiency red LEDs for clear contrast and long life\u003c\/li\u003e\n  \u003cli\u003eSeparate brightness levels for taillight versus brake\/turn functions\u003c\/li\u003e\n  \u003cli\u003eLEDs consume less power and heat than incandescent bulbs\u003c\/li\u003e\n  \u003cli\u003eDesigned to remain visible in adverse weather and low light\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my trailer or truck and how are they mounted?\u003c\/h3\u003e\n\u003cp\u003eEach light measures 6 inches across in an oval shape and is made to mount flush using the included black rubber grommet. The housing includes two molded “ears” that lock into the grommet notches so the lamp stays secure under vibration and road shock.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch oval profile fits standard oval grommet openings\u003c\/li\u003e\n  \u003cli\u003eFlush-mount grommet and molded side ears prevent rotation and loosening\u003c\/li\u003e\n  \u003cli\u003eRequires a 3-wire pigtail connection (pigtail not included) for plug-and-play wiring\u003c\/li\u003e\n  \u003cli\u003eCompatible with 12V DC trailer electrical systems used on trucks, RVs, and trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weatherproof are these tail lights?\u003c\/h3\u003e\n\u003cp\u003eThe casing is made from corrosion-resistant ABS with a polycarbonate lens and is sonically sealed to achieve an IP65-level resistance to dust and water. That build quality helps protect the lamp against road spray, dust ingress, and typical vibration encountered on commercial vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS housing resists rust and impact damage\u003c\/li\u003e\n  \u003cli\u003ePC lens resists cracking and preserves light output clarity\u003c\/li\u003e\n  \u003cli\u003eSonic seal and IP65 rating for dust and water protection\u003c\/li\u003e\n  \u003cli\u003eShock-resistant design suitable for heavy-duty vehicle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these lights certified and what vehicles can they be used on?\u003c\/h3\u003e\n\u003cp\u003eOyviny’s oval lights meet DOT and SAE visibility standards for automotive signaling, making them suitable for highway use where certified lamps are required. They serve as tail lights, brake lights and turn signals on a wide range of 12V vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDOT SAE certification for legal on-road signaling\u003c\/li\u003e\n  \u003cli\u003eWorks on tractors, trailers, dump trucks, buses, RVs, and heavy-duty trucks\u003c\/li\u003e\n  \u003cli\u003eIntended for 12V DC systems common in trailers and commercial vehicles\u003c\/li\u003e\n  \u003cli\u003eSold as a convenient 2-piece set for left\/right installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 6-inch oval red LED tail lights are aimed at fleet managers, RV owners, trailer builders and DIY vehicle owners who need a reliable, compact and certified lighting upgrade. Choose these lamps if you want an easy-to-install replacement to improve nighttime signaling, reduce maintenance from bulb changes, and meet DOT\/SAE requirements for road use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these lights work on a 12V system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the Oyviny 6\" oval LED lights are designed for standard 12V DC trailer and truck electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are mounting grommets included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, each light ships with a black rubber grommet for flush mounting and secure fitment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591149519033,"sku":"B0C2Y4YZHJ","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-packaging-oval-6inch-led-tail-light.jpg?v=1790542446"},{"product_id":"oyviny-4-pin-to-7-way-trailer-adapter-with-mounting-bracket-16awg-copper-7-lead-dust-covers","title":"Oyviny 4‑Pin to 7‑Way Trailer Adapter with Mounting Bracket, 16AWG Copper, 7\" Lead \u0026 Dust Covers","description":"\u003cb\u003eOyviny's 4-pin to 7-way round blade trailer adapter converts a vehicle's 4-way flat socket into a 7-way blade outlet, complete with mounting bracket, dust covers, and 16AWG copper wiring for reliable trailer lighting and power connections.\u003c\/b\u003e\n\n\u003cp\u003eIf you tow trailers, campers, or utility equipment with mismatched connectors, this adapter gives you a clean, durable solution to bridge a 4-flat vehicle harness to a 7-way trailer plug. Built for plug-and-play use, it includes a mounting bracket and hardware so you can secure the adapter to your hitch or bumper and keep connections stable on the road.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter handle everyday towing needs?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter provides the standard electrical paths trailers expect—tail, brake, turn signals, and auxiliary\/ground—while protecting unused contacts with spring-loaded dust covers. The 7-inch lead length between connectors offers flexibility when lining up the vehicle and trailer, and the black wire loom keeps wiring tidy and shielded from chafing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-inch lead for flexible placement during hookup\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust covers on both ends to prevent dirt and moisture\u003c\/li\u003e\n  \u003cli\u003e16AWG copper conductors and tin-plated brass contacts for consistent conductivity\u003c\/li\u003e\n  \u003cli\u003eWire loom for strain relief and organized routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I mount the adapter to my hitch or bumper easily?\u003c\/h3\u003e\n\u003cp\u003eYes—Oyviny ships the adapter with a metal mounting bracket, six screws, and six nuts so you can fasten the connector securely. The bracket lets you position the adapter to reduce hanging weight and contact damage, and installing takes only basic hand tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes metal bracket plus screws and nuts for secure attachment\u003c\/li\u003e\n  \u003cli\u003eMultiple mounting points for adjusting height and angle\u003c\/li\u003e\n  \u003cli\u003eInstallation requires common hand tools and minimal time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and wiring quality are used for longevity?\u003c\/h3\u003e\n\u003cp\u003eThe connector housing is molded from heavy-duty plastic to resist impact and weather, while the electrical paths use 16AWG copper wire and tin-plated brass terminals to minimize resistance and corrosion. A protective black wire loom and robust contact covers help the adapter withstand typical road and marine exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty plastic housing for impact resistance\u003c\/li\u003e\n  \u003cli\u003e16AWG copper wires for reliable current flow to lights and accessories\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass pins to reduce oxidation and improve contact life\n\u003c\/li\u003e\n  \u003cli\u003eWire loom adds abrasion protection and clean routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this adapter work with common vehicle and trailer brands?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter follows standard pinouts used by many OEM tow packages, so it pairs with most factory 7-way plugs and is widely compatible with RVs, boats, ATVs, and light trailers. It’s suitable for use with popular truck and SUV brands that use 4-flat wiring on the vehicle side.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with factory OEM 7-way plugs\u003c\/li\u003e\n  \u003cli\u003eWorks for RV, marine, ATV, and light trailer applications\u003c\/li\u003e\n  \u003cli\u003eFits common truck and SUV makes like Chevrolet, Ford, RAM, Toyota, and GMC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4-to-7-way adapter with mounting bracket is designed for trailer owners, occasional tower drivers, RV enthusiasts, and fleet operators who need a dependable, easy-to-install wiring adapter to bridge a vehicle’s 4-flat connector to a 7-way blade trailer socket. It's also a practical spare for roadside repairs or seasonal conversions where a secure, protected electrical connection is required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this adapter supply brake and turn signals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adapter maps the 4-flat vehicle signals to the 7-way blade so tail, brake, and turn lights function correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a special tool required to install the mounting bracket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Installation uses common hand tools; screws and nuts are included for straightforward mounting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591169638585,"sku":"B0CQCXLM3N","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-connector-mounted.jpg?v=1790543039"},{"product_id":"oyviny-7-pin-rv-trailer-plug-2-pack-ip68-waterproof-detachable-7-way-round-connector-with-brass-terminals","title":"Oyviny 7-Pin RV Trailer Plug 2-Pack — IP68 Waterproof Detachable 7-Way Round Connector with Brass Terminals","description":"\u003cp\u003e\u003cstrong\u003eOyviny's 7-pin RV trailer plug is a rugged, IP68-rated, detachable 7-way round connector that seals out water and dust while providing secure electrical connections for lights, brakes, and auxiliary power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pair of 7-point trailer wiring plugs is built for tow vehicles and trailers that need a reliable, weather-resistant connection. Unlike basic plugs, these Oyviny connectors include a detachable compression nut and rubber grommet to form a tight seal at the cable entry, brass terminals for good conductivity, and internal strain-relief clamps to keep wires seated under vibration and load. The male-end design fits standard 7-way RV sockets and comes ready to splice into existing trailer wiring.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this plug keep moisture and dust out?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny plug achieves a high level of ingress protection with an IP68-style sealing approach: a removable compression nut compresses a rubber grommet around the cable entry to block water and particles. This prevents corrosion and intermittent contacts caused by moisture and road grime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDetachable compression nut forms the external seal\u003c\/li\u003e\n  \u003cli\u003eRubber grommet around the 3\/4\" NPT wire inlet\u003c\/li\u003e\n  \u003cli\u003eSealed end prevents water from reaching brass terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features ensure a dependable electrical connection?\u003c\/h3\u003e\n\u003cp\u003eDependability comes from quality materials and mechanical retention. Brass terminals provide consistent conductivity while screw-type strain-relief clamps hold each conductor firmly in place so wires won’t pull free during use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass contacts for low-resistance connections\u003c\/li\u003e\n  \u003cli\u003eScrew strain-relief clamps secure each wire\u003c\/li\u003e\n  \u003cli\u003eReady to splice into standard trailer wiring color codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult for a DIYer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and designed for field repairs or first-time wiring. Loosen the screws on the plug body, pull out the terminal carrier, attach each trailer wire to its corresponding terminal, reposition the carrier, and tighten the screws. The plug includes two molded handle hooks to make mating and un-mating simpler.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTerminal carrier pulls out for easy access\u003c\/li\u003e\n  \u003cli\u003eColor-coded insertion points for fast splicing\u003c\/li\u003e\n  \u003cli\u003eMolded hooks improve grip when connecting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this plug hold up to heavy use and rough conditions?\u003c\/h3\u003e\n\u003cp\u003eThe connector is constructed from heavy-duty grey plastic and durable internal components to withstand frequent coupling, vibration, and outdoor exposure. Combined with the sealing system, it’s intended for trailers, RVs, and work vehicles that see regular road and weather stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRobust grey plastic housing resists impact and abrasion\u003c\/li\u003e\n  \u003cli\u003eCompression-sealed cable inlet for long-term protection\u003c\/li\u003e\n  \u003cli\u003eTwo-piece set provides a spare or a dual-vehicle solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 7-pin RV trailer plug is ideal for RV owners, boat trailers, utility and horse trailers, contractors, and fleet operators who need weatherproof, serviceable connectors. It suits do-it-yourself installers and professional mechanics who want a durable, splice-ready male plug with strong strain relief and improved sealing compared with standard 7-way connectors.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this plug truly waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The plug uses a detachable compression nut and rubber grommet to create an IP68-style seal that resists water and dust entry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size cable inlet does it accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The wire inlet accepts a 3\/4\" NPT fitting and is designed to secure standard trailer wiring diameters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591222919353,"sku":"B0D2KSSRV8","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-7-pin-trailer-plug-front-view.jpg?v=1790544230"},{"product_id":"oyviny-2-to-3-wire-splice-in-trailer-tail-light-converter-pre-stripped-color-coded-wires","title":"Oyviny 2-to-3-Wire Splice-In Trailer Tail Light Converter — Pre-Stripped Color-Coded Wires","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 2-to-3-Wire Splice-in Trailer Tail Light Converter converts a 2-wire vehicle taillight circuit into a standard 3-wire system so brake and turn signals operate independently on your trailer or towed vehicle.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your tow vehicle uses a combined (2-wire) taillight output and your trailer or dinghy requires separate turn and brake circuits, this compact splice-in adapter provides a straightforward electrical fix. Built to be spliced into existing wiring or tied into a 4-way flat socket, the Oyviny converter separates signals without adding bulky electronics or requiring a heavy-duty flasher or extra battery connections.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this converter split combined brake and turn signals?\u003c\/h3\u003e\n\u003cp\u003eThe converter uses internal electronics to detect and separate the shared brake\/turn input from the tow vehicle into three distinct outputs: left turn, right turn, and brake\/tail. That separation allows trailers and dinghies wired for three-wire lighting to function correctly with older or simpler tow vehicle wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccepts a 2-wire combined input and outputs standard 3-wire signals\u003c\/li\u003e\n  \u003cli\u003eColor-coded, pre-stripped wires labeled for quick identification\u003c\/li\u003e\n  \u003cli\u003eIncludes wire taps so you can splice directly into vehicle or 4-way flat wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what tools will I need?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed for do-it-yourself splicing; no specialized crimp housings are required. You’ll need basic tools and the ability to access tail light wiring, but the converter’s pre-stripped, labeled leads and included taps minimize guesswork.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires simple wire splicing (wire taps included)\u003c\/li\u003e\n  \u003cli\u003eNo heavy-duty flasher or separate battery connection needed\u003c\/li\u003e\n  \u003cli\u003eHand tools like wire strippers, pliers, and electrical tape recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and trailer types are compatible with this adapter?\u003c\/h3\u003e\n\u003cp\u003eThis converter is intended for trailers, RVs, dinghies and towed vehicles that must receive separate left\/right\/brake signals while the tow vehicle provides a combined 2-wire output. It’s suitable for pickup trucks, vans and many older vehicles with two-wire taillight systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with trailers, RVs, dinghies, and towed cars needing 3-wire inputs\u003c\/li\u003e\n  \u003cli\u003eCompatible with pickup trucks and vans that use combined taillight circuits\u003c\/li\u003e\n  \u003cli\u003eNot reversible — it cannot convert a 3-wire vehicle to a 2-wire towed setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any limitations or special notes I should know?\u003c\/h3\u003e\n\u003cp\u003eThe unit uses solid-state components and is optimized for conventional wiring. It does not support tailgate light functions and will not work with low-side switch or multiplexed lighting systems. Read compatibility notes before installation to ensure proper operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDoes not support tailgate light functions\u003c\/li\u003e\n  \u003cli\u003eNot compatible with low-side switch or multiplexed electrical systems\u003c\/li\u003e\n  \u003cli\u003eAll solid-state components mean it’s not a reversible 3-to-2 converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe converter housing is molded from high-strength ABS thermoplastic for toughness and long-term reliability; advanced manufacturing ensures stable performance in everyday towing conditions. With standard color coding and clear function labels, the Oyviny adapter is built to simplify wiring without adding bulky external modules.\u003c\/p\u003e\n\n\u003cp\u003eWho is this for? If you tow a trailer, RV or dinghy with a vehicle that uses combined brake\/turn wiring and you need separate left\/right\/brake signals on the towed unit, the Oyviny 2-to-3-Wire Splice-in Converter is a practical, compact solution. It’s aimed at DIY installers, hobbyist tow owners, and fleet users who want a dependable splice-in adapter that minimizes modifications and keeps trailer lighting working correctly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this converter be used with multiplexed vehicle lighting systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny converter's solid-state design is not compatible with low-side switch or multiplexed lighting systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this unit convert a 3-wire tow vehicle to a 2-wire towed vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This adapter only converts 2-wire vehicle outputs to a 3-wire trailer input; it is not reversible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591365296313,"sku":"B08MZ9CC2S","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-converter-front-view.jpg?v=1790548739"},{"product_id":"oyviny-7-pin-round-to-7-pin-rv-blade-adapter-14in-lead-with-mounting-bracket-weather-resistant","title":"Oyviny 7-Pin Round to 7-Pin RV Blade Adapter — 14in Lead with Mounting Bracket, Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7-pin round to 7-pin blade adapter converts a vehicle's 7-way round outlet to a standard 7-way RV blade connector with a 14-inch lead and included mounting bracket.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact adapter makes connecting a tow vehicle to an RV-style trailer fast and secure when the vehicle uses a combined brake\/turn signal circuit. Built with a molded plug, weather-resistant dust cover, and a protective nylon wire loom, the Oyviny adapter is designed for reliable seasonal and everyday towing. It includes a mounting bracket and hardware so you can fix the adapter near the hitch for tidy storage and quick hookups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter fit different vehicle and trailer plugs?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter converts a 7-way round vehicle socket to a 7-way blade trailer plug, matching common RV wiring standards. It is intended for vehicles where brake lights and turn signals share circuits; it will not function correctly on trucks or tractors that use separate brake circuits.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e7-way round (vehicle side) to 7-way blade (trailer side) electrical conversion\u003c\/li\u003e\n  \u003cli\u003e14-inch cable length for flexible placement around the hitch\u003c\/li\u003e\n  \u003cli\u003eNot compatible with vehicles that separate brake and turn signals (some trucks\/semis)\u003c\/li\u003e\n  \u003cli\u003eSuggested pin testing before towing to confirm function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection and durability features does the Oyviny adapter provide?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter is built for outdoor use with a molded plug that resists weather plus a spring-loaded dust cover that shields terminals when not connected. A black nylon wire loom bundles and protects the conductors against abrasion and road debris, extending service life.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMolded 7-way plug resists cracking and moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust cover protects pins from dirt and corrosion\u003c\/li\u003e\n  \u003cli\u003eNylon wire loom prevents chafing and wear at the harness\u003c\/li\u003e\n  \u003cli\u003eRugged materials suitable for repeated hookups and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and where does the mounting bracket help?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is plug-and-play: simply connect the round plug to the vehicle and the blade end to the trailer plug. The included mounting bracket and fasteners allow you to secure the adapter near the hitch so it’s always accessible and won’t drag or dangle while driving.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connections require no splicing for compatible vehicles\u003c\/li\u003e\n  \u003cli\u003eMounting bracket keeps the adapter off the ground and organized\u003c\/li\u003e\n  \u003cli\u003eAll installation hardware included for immediate mounting\u003c\/li\u003e\n  \u003cli\u003e14-inch lead provides room to position the bracket for neat routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before using this adapter?\u003c\/h3\u003e\n\n\u003cp\u003eBecause 7-pin wiring can vary, verify each pin’s function with a trailer light tester or multimeter before towing. Some vehicles may require swapping pins in the adapter to match bespoke wiring; this prevents incorrect signal routing and unsafe lighting behavior.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUse a tester to confirm pin assignments on both vehicle and trailer\u003c\/li\u003e\n  \u003cli\u003eBe aware some commercial trucks separate brake and turn signals\u003c\/li\u003e\n  \u003cli\u003eSwap pins if necessary or consult an electrician for custom wiring\u003c\/li\u003e\n  \u003cli\u003eInspect the dust cover and loom regularly for damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny adapter is made for owners of passenger vehicles, SUVs, and light-duty trucks that use a combined brake\/turn signal 7-way round socket and who tow RV-style trailers, campers, or utility trailers with a 7-way blade connector. It’s also a good choice for DIYers who want a durable, weather-resistant adapter with a mounting bracket for tidy storage and fast hookup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter work on my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only if your truck’s 7-way round socket combines brake and turn signals. It won’t work on vehicles with separate brake circuits like some semis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the adapter include mounting hardware?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Oyviny adapter ships with a mounting bracket and fasteners for hitch-side installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591413629113,"sku":"B0BRSV1LDB","price":65.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-adapter_366db7b7-389b-41c9-81c5-a0e8ca4233c7.jpg?v=1790550193"},{"product_id":"oyviny-4-round-led-reverse-backup-trailer-lights-2-pack-white-24-led-ip65-surface-mount-12v","title":"Oyviny 4\" Round LED Reverse Backup Trailer Lights 2-Pack White, 24-LED IP65 Surface Mount, 12V","description":"\u003cp\u003e\u003cstrong\u003eOyviny 4-inch round reverse lights are a 2-piece, 24-LED, surface-mount backup lighting solution built for bright, low-draw white illumination on trailers, trucks, campers and buses.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese compact 4\" backup lights combine a reflective bowl, tightly sealed housing and 24 high-output LEDs to deliver focused white reverse illumination while drawing significantly less current than incandescent bulbs. Designed for 12V vehicle electrical systems, each lamp installs with a rubber grommet into a 5.4\" diameter cutout and connects to a standard 3-pin trailer light wire (not included). The assembly meets an IP65 waterproof rating for reliable outdoor use, and the fast, bright LED output improves visibility in low light and adverse weather without the heat and fragility of traditional bulbs.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these 24-LED reverse lights and how do they perform at night?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny lights use 24 quality LEDs and a light-reflective bowl to concentrate and amplify the beam, producing a strong white reverse illumination that catches attention on the road. LEDs reach full brightness instantly and remain visible in foggy, rainy, or nighttime conditions while consuming low current.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24 high-output LED diodes for concentrated white light\u003c\/li\u003e\n  \u003cli\u003eReflective bowl increases beam focus and perceived brightness\u003c\/li\u003e\n  \u003cli\u003eInstant-on performance—no filament warm-up\u003c\/li\u003e\n  \u003cli\u003eLower current draw compared with incandescent units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these lights suitable for outdoor use and wet environments?\u003c\/h3\u003e\n\u003cp\u003eOyviny engineered the lens and housing with silicone welding and seals to achieve an IP65 rating, protecting the LEDs from water spray and dust intrusion. Each lamp also includes a snug rubber grommet that helps keep moisture and corrosion away from the wiring and mounting interface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP65-rated sealed housing for protection against water jets and dust\u003c\/li\u003e\n  \u003cli\u003eSilicone-welded lens-to-housing joint to reduce leaks\u003c\/li\u003e\n  \u003cli\u003eRubber grommet included for water-resistant surface-mount fitting\u003c\/li\u003e\n  \u003cli\u003eRecommended for above-waterline trailer, bus and truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what wiring or hole size is needed?\u003c\/h3\u003e\n\u003cp\u003eThese 4\" surface-mount lights are designed for quick drop-in installation without screws; they require a 5.4\" diameter hole and 1.2\" depth to sit flush using the supplied grommet. They accept a standard 3-pin trailer light wire connector (not supplied), so basic wiring knowledge and common trailer plugs are all that’s needed to get them working.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSurface-mount installation—no screws required\u003c\/li\u003e\n  \u003cli\u003eHole size: 5.4\" diameter, 1.2\" depth for flush fit\u003c\/li\u003e\n  \u003cli\u003eFits standard 3-pin light wiring harness (wire not included)\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play wiring for most 12V trailer systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and uses are these LED reverse lights best for?\u003c\/h3\u003e\n\u003cp\u003eThese compact 4\" reverse lights are built to work across a wide range of 12V vehicles, from light trailers and pickups to buses, RVs and semi-trailers. They function as reverse\/back-up lights to increase visibility when maneuvering and can be fitted as replacement or supplemental backup lamps on many vehicle types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with trailers, trucks, buses, campers and RVs\u003c\/li\u003e\n  \u003cli\u003eWorks on 12V electrical systems\u003c\/li\u003e\n  \u003cli\u003eIdeal as a replacement or additional reverse light\u003c\/li\u003e\n  \u003cli\u003eUseful for improved safety during reversing and low-light operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4\" 24-LED reverse lights suit owners and fleet operators who want bright, efficient, low-maintenance backup lighting for 12V trailers, trucks, campers and buses. Choose this two-pack if you need a durable, sealed surface-mount lamp that offers instant white illumination, lower electrical load than incandescent bulbs, and straightforward installation for routine vehicle upgrades or replacements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hole size and depth do these 4\" lights require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They need a 5.4\" diameter cutout with about 1.2\" depth for surface-mount installation using the included grommet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these lights plug-and-play with standard trailer wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—each lamp fits a standard 3-pin trailer light wire, though the connector wiring is not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591488962745,"sku":"B0CW93ZN6L","price":69.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-face-4inch-24led-reverse-light.jpg?v=1790552927"},{"product_id":"oyviny-4-way-to-7-way-trailer-wiring-adapter-vehicle-side-4-pin-to-dual-7-pin-4-pin-output-mounting-bracket-dust-caps-black","title":"Oyviny 4-Way to 7-Way Trailer Wiring Adapter — Vehicle-Side 4-Pin to Dual 7-Pin\/4-Pin Output, Mounting Bracket, Dust Caps (Black)","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 4-way flat to 7-way round wiring adapter converts a vehicle-side 4-pin output into both a 4-pin flat and a 7-pin round trailer connection for towing flexibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your truck or RV has a 4-pin flat socket but the trailer requires a 7-way round plug (or you own trailers with different connectors), this Oyviny adapter provides a tidy, durable solution. It gives you simultaneous 4-pin and 7-pin outputs, complete with dust caps and a mounting bracket so you can keep both connectors accessible, protected, and ready to use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter let me tow different trailers without rewiring my vehicle?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter routes the vehicle's existing 4-wire signals into a standard 7-way socket while also maintaining a 4-way flat output. That lets you plug in either connector type without altering factory wiring. It’s a simple plug-and-play way to match multiple trailer standards.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConverts 4-pin vehicle feed to both 4-pin flat and 7-pin round trailer sockets.\u003c\/li\u003e\n  \u003cli\u003eIncludes extra pigtail leads for brake, reverse and auxiliary functions.\u003c\/li\u003e\n  \u003cli\u003eSnaps into the factory 4-way socket for immediate use—no cutting or splicing required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Oyviny adapter durable enough for regular towing use?\u003c\/h3\u003e\n\n\u003cp\u003eThis adapter is built with ABS plastic housings and pure copper conductors to resist corrosion and preserve conductivity over time. The wiring bundle is wrapped in a protective loom and each socket has a dust cap to reduce moisture and dirt ingress, extending service life in outdoor conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eABS plastic body to prevent rust and withstand road exposure.\u003c\/li\u003e\n  \u003cli\u003ePure copper wires—18 AWG for the flat connector, 14 AWG for pigtails and ground—for reliable current flow.\u003c\/li\u003e\n  \u003cli\u003eProtective black wire loom and dust covers to shield connectors from wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and mounting of the adapter?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: the adapter plugs into the vehicle's 4-way flat socket and holds securely without wobble. The included mounting bracket, screws, and nuts allow you to fasten the assembly to a hitch or frame, keeping connectors tidy and ready for repeated use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play fit into standard 4-pin flat vehicle sockets.\u003c\/li\u003e\n  \u003cli\u003eMounting bracket plus hardware included for secure placement.\u003c\/li\u003e\n  \u003cli\u003eDust caps on both outputs maintain cleanliness when not connected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring functions does the adapter support for trailer systems?\u003c\/h3\u003e\n\n\u003cp\u003eThe adapter carries standard lighting circuits and includes additional leads to facilitate powered functions such as trailer brakes or reverse lights when compatible wiring is present. It’s designed to provide the common signals most trailers require without complex conversions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSupports running lights, turn signals and brake lights via the 4-pin feed.\u003c\/li\u003e\n  \u003cli\u003eExtra pigtails (black, blue, yellow) plus ground allow brake, reverse, and auxiliary power connections.\u003c\/li\u003e\n  \u003cli\u003eMaintains conventional 7-way pin assignments for wide trailer compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4-way to 7-way adapter is ideal for truck and RV owners who tow multiple trailers with different connector types, fleet operators who need a quick cross-compatibility solution, and anyone who wants a durable, mounted adapter that keeps trailer connectors protected and accessible. It’s not a replacement for custom rewiring when advanced, vehicle-specific functions are required, but it’s a practical, ready-to-install choice for most towing setups.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter support trailer brakes and reverse lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—additional pigtail leads enable brake and reverse functions when connected to compatible vehicle wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to modify my vehicle wiring to use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this is a plug-and-play adapter that snaps into a standard 4-way flat socket; mounting hardware is included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591573733561,"sku":"B08N5WR1RY","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connectors.jpg?v=1790555538"},{"product_id":"oyviny-6-pin-to-7-pin-trailer-wiring-adapter-25in-heavy-duty-round-to-blade-plug-corrosion-resistant","title":"Oyviny 6-Pin to 7-Pin Trailer Wiring Adapter 25in — Heavy-Duty Round-to-Blade Plug, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 6-pin round to 7-pin blade trailer wiring adapter converts older 6-pin truck sockets into a modern 7-way RV blade plug for safe, reliable towing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you own a pre-1995 pickup, SUV or truck that has the older round 6-pin connector but need to tow an RV, camper, boat or horse trailer wired for a 7-pin blade socket, this adapter provides a straightforward, durable solution. It eliminates the need to rewire your vehicle or trailer: simply plug the round connector into your vehicle and attach the 7-way blade socket to the trailer. Built with corrosion-resistant materials and protected wiring, it’s made to withstand outdoor conditions and repeated use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter make older trucks compatible with modern trailers?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter maps the essential circuits from a 6-pin round plug to a 7-way blade socket so running lights, turn signals and brakes communicate correctly with a 7-pin trailer. It does not alter vehicle wiring—just translates the connection so your trailer receives the expected signals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConverts round 6-pin vehicle socket to standard 7-way RV blade trailer plug\u003c\/li\u003e\n  \u003cli\u003ePreserves original vehicle wiring—no cutting, splicing, or soldering\u003c\/li\u003e\n  \u003cli\u003eIncludes dust cover to protect blade terminals when not connected\u003c\/li\u003e\n  \u003cli\u003e25-inch total cable length for flexible routing and attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult — do I need special tools or wiring skills?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: insert the round 6-pin into your vehicle’s socket and connect your trailer’s 7-pin coupler to the adapter’s blade socket. No tools, wiring changes, or electrical expertise are required, making it ideal for quick hookups at home or on the road.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo cutting or splicing—instant connection\u003c\/li\u003e\n  \u003cli\u003eErgonomic handle hooks make plugging and unplugging easier\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust cover keeps terminals clean between uses\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play design works in minutes with standard vehicle and trailer connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections ensure long-term reliability?\u003c\/h3\u003e\n\u003cp\u003eOyviny built the adapter with corrosion-resistant zinc die-cast metal for the round housing and brass terminals for dependable conductivity. The internal wires are pure copper for consistent signal transmission and are bundled inside a black nylon loom to resist abrasion and moisture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc die-cast metal round plug housing for weather resistance\u003c\/li\u003e\n  \u003cli\u003eBrass terminals and copper wiring for stable electrical contact\u003c\/li\u003e\n  \u003cli\u003eNylon wire loom protects against chafing and UV exposure\u003c\/li\u003e\n  \u003cli\u003eDust cover prevents water and debris ingress when unused\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this adapter handle all the trailer lights and accessories I need?\u003c\/h3\u003e\n\u003cp\u003eThe adapter conveys the common lighting and brake circuits used on most trailers: running lights, left\/right turn signals, tail lights and brake lights. It supports typical 7-way functions required for towing most campers, boats and trailers, but it does not add extra power circuits beyond standard lighting and brake connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTransmits brake, turn, and running\/tail light signals\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 7-way blade trailer pinouts\u003c\/li\u003e\n  \u003cli\u003eNot a power distribution or charging adapter for auxiliary trailer batteries\u003c\/li\u003e\n  \u003cli\u003eWorks with trailers that follow standard RV blade wiring conventions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 6-pin to 7-pin wiring adapter is designed for owners of older trucks, SUVs and work vehicles that still use the round 6-pin connector but need to tow modern trailers with a 7-way blade plug. It’s ideal for hobbyists, seasonal travelers, boat and horse trailer owners, and anyone who wants a fast, non-invasive way to make an older tow vehicle compatible with contemporary trailers. If you need a durable, weather-resistant, plug-and-play adapter to bridge older wiring to a standard 7-pin blade socket, this product provides a practical, long-lasting solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter require me to rewire my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, it’s plug-and-play—no cutting or splicing; it simply translates the 6-pin round signals to a 7-way blade plug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it protect against water and corrosion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, zinc die-cast metal, brass terminals, nylon loom and a spring-loaded dust cover help resist corrosion and moisture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591636582585,"sku":"B0GGN5H3XW","price":69.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-6pin-to-7pin-adapter.jpg?v=1790556691"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-2010-2017-gmc-terrain-chevy-equinox-4-way-flat-80in-cable-plug-and-play","title":"Oyviny 4-Pin Trailer Wiring Harness for 2010–2017 GMC Terrain \u0026 Chevy Equinox — 4-Way Flat, 80in Cable, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eOyviny's 4-pin 56094 trailer wiring harness adds a ready-to-plug 4-way flat connector to 2010–2017 GMC Terrain and Chevrolet Equinox vehicles for reliable trailer light and turn signal connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow small trailers, bike racks, or cargo carriers with a 2010–2017 GMC Terrain or Chevrolet Equinox, this aftermarket wiring harness gives you a factory-style 4-flat socket without cutting or splicing your vehicle wiring. The kit is pre-wired with corrosion-resistant materials, a protective dust cap, and a nylon sleeve to guard against abrasion and weather. It’s designed for an easy install into existing plugs and includes ample cable length to reach common hitch locations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness connect to my Terrain or Equinox?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness is engineered to plug directly into the vehicle’s OEM trailer wiring connector—no wire cutting, splicing, or special tools required. That preserves factory wiring integrity and speeds installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit 4-pin connector matching factory sockets.\u003c\/li\u003e\n  \u003cli\u003ePre-terminated plugs for a simple plug-and-play hookup.\u003c\/li\u003e\n  \u003cli\u003e80-inch cable length to comfortably reach hitch areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections keep the wiring reliable?\u003c\/h3\u003e\n\u003cp\u003eDurable components resist corrosion and road wear: pure copper conductors for efficient electrical flow, tin-plated brass terminals to limit oxidation, and a rubber dust cover to shield the socket when idle. The harness is sleeved in a black nylon net tube to protect against abrasion and environmental damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper wires for strong conductivity.\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals to reduce corrosion risk.\u003c\/li\u003e\n  \u003cli\u003eRubber dust cap helps keep moisture and dirt out of the socket.\u003c\/li\u003e\n  \u003cli\u003eNylon net sleeve protects against chafing and UV exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailer functions will this 4-way connector support?\u003c\/h3\u003e\n\u003cp\u003eThis standard 4-flat connector carries the essential trailer lighting circuits: running lights, brake lights, and left\/right turn signals. It’s compatible with a wide range of small trailers, light-duty utility carriers, and lighting adapters that accept a 4-pin flat plug.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail\/running lights for visibility at night.\u003c\/li\u003e\n  \u003cli\u003eBrake light signal to warn following drivers.\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn signals synchronized with vehicle indicators.\u003c\/li\u003e\n  \u003cli\u003eCompatible with most small trailers, bike racks, and cargo carriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installation affect my vehicle warranty or electronics?\u003c\/h3\u003e\n\u003cp\u003eBecause the kit is designed to plug into existing connectors without cutting or splicing, it minimizes risk to factory wiring and electronics. Still, consult your vehicle’s service manual or dealer if you have warranty concerns before installing aftermarket parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design avoids permanent wire modifications.\u003c\/li\u003e\n  \u003cli\u003eNo soldering or splice connectors required for most installations.\u003c\/li\u003e\n  \u003cli\u003eSimple removal restores original vehicle configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny Custom 4-Pin 56094 wiring harness is intended for owners of 2010–2017 GMC Terrain or Chevrolet Equinox models who need a durable, easy-to-install 4-way trailer connector for small trailers, bike racks, or cargo carriers. It suits DIY installers who prefer a no-splice solution and drivers who want corrosion-resistant components and extra cable length for flexible mounting. If you tow occasionally and want a straightforward, reliable way to connect lights and signals without modifying factory wiring, this harness offers a practical option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness fit my 2015 GMC Terrain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Oyviny 4-pin 56094 harness is compatible with GMC Terrain models from 2010 through 2017.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice any wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness is pre-terminated to plug into the vehicle’s OEM connector without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591662928057,"sku":"B09KBSZ5WW","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-4-pin-harness.jpg?v=1790557141"},{"product_id":"oyviny-7-way-to-4-way-trailer-plug-adapter-11-6-molded-7-pin-to-4-pin-flat-with-dust-cover-and-nylon-loom","title":"Oyviny 7-Way to 4-Way Trailer Plug Adapter — 11.6\" molded 7-pin to 4-pin flat with dust cover and nylon loom","description":"\u003cstrong\u003eA compact 11.6-inch adapter that converts a 7-way RV blade connector to a 4-way flat trailer plug for reliable trailer lighting and basic power transfer.\u003c\/strong\u003e\n\n\u003cp\u003eThis Oyviny 7-way to 4-way trailer plug adapter simplifies towing setups by giving you a quick, plug-and-play way to connect trailers with a 4-pin harness to vehicles equipped with a 7-pin RV socket. Its molded 7-way plug, rubber dust cover, and black nylon wire loom protect the wiring and terminals from wear and weather, making it a practical accessory for towing small trailers, utility trailers, and campers that only need basic lighting and ground.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter simplify towing when my vehicle has a 7-pin socket?\u003c\/h3\u003e\n\u003cp\u003eInstead of rewiring your trailer or changing your vehicle’s harness, this adapter links the vehicle’s 7-pin RV blade socket to a 4-pin flat trailer connector instantly. Installation requires no tools: plug the molded 7-pin into your tow vehicle and attach the 4-pin to the trailer plug.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlugs directly into standard 7-way RV blade sockets for quick connection.\u003c\/li\u003e\n\u003cli\u003e4-pin flat end supplies tail, stop, turn, and ground functions required for basic lighting.\u003c\/li\u003e\n\u003cli\u003e11.6-inch total length gives flexible reach without excess cable clutter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protections and build quality does the Oyviny adapter offer?\u003c\/h3\u003e\n\u003cp\u003eThe adapter uses a molded 7-way plug for weather resistance and durability, while a rubber dust cover shields the 4-pin terminals when not in use. A black nylon wire loom keeps the wires bundled and guarded against abrasion during towing and storage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMolded 7-way plug reduces water ingress at the vehicle interface.\u003c\/li\u003e\n\u003cli\u003eRubber cap covers 4-pin terminals to prevent corrosion and dirt buildup.\u003c\/li\u003e\n\u003cli\u003eNylon wire loom increases abrasion resistance and organizes leads neatly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this adapter work with my trailer and vehicle setup?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed for situations where the tow vehicle provides a 7-way RV blade connector and the trailer requires a 4-pin flat plug for basic lighting. It does not add extra powered circuits from the 7-pin such as reverse or brake controller outputs; it routes essential lighting and ground signals only.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with most standard 7-way RV blade sockets and 4-pin flat trailer plugs.\u003c\/li\u003e\n\u003cli\u003eBest for trailers that only need running lights, turn signals, and brake lights via a 4-pin harness.\u003c\/li\u003e\n\u003cli\u003eNot a replacement for adapters that require active brake controller wiring or auxiliary power circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and everyday use?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple and tool-free: insert the molded 7-pin into the vehicle socket and plug the 4-pin flat into the trailer harness. The compact 11.6-inch lead keeps the connection tidy and the materials are chosen for everyday towing durability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play design — no splicing or special tools needed.\u003c\/li\u003e\n\u003cli\u003eShort but flexible lead length for neat, low-profile connections.\u003c\/li\u003e\n\u003cli\u003eDurable components mean less maintenance and longer service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: If you tow a small trailer, utility cart, or camper that uses a 4-pin flat connector but your tow vehicle has a 7-way RV blade socket, this Oyviny adapter is an inexpensive, durable solution. It's ideal for occasional and regular tow owners who need a reliable lighting and ground connection without modifying wiring harnesses — especially useful for DIYers, weekend haulers, RV owners with mixed trailers, and fleet vehicles that tow different trailer types.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this adapter transfer brake controller power from 7-pin to 4-pin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It only routes basic lighting and ground; it does not carry brake controller or auxiliary power circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 4-pin connector protected when not in use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 4-pin flat plug includes a rubber dust cover to shield terminals from water and dirt.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67591862190265,"sku":"B0BPXR7RTW","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-7-to-4-adapter.jpg?v=1790559487"},{"product_id":"oyviny-trailer-light-circuit-tester-7-way-blade-4-pin-combo-6-function-led-diagnostics-tin-plated-contacts","title":"Oyviny Trailer Light Circuit Tester — 7-Way Blade \u0026 4-Pin Combo, 6-Function LED Diagnostics, Tin-Plated Contacts","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7-way blade \u0026amp; 4-pin trailer light circuit tester is a handheld diagnostic tool that checks six trailer lighting functions using bright LED indicators for quick wiring verification.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact tester combines a 7-blade socket and a 4-pin plug in one rugged ABS housing so you can rapidly inspect trailer and tow-vehicle circuits without tools or batteries. Tin-plated copper contacts deliver reliable conductivity and an ergonomic shape makes plugging and removing the unit straightforward. It’s designed for routine pre-trip checks, workshop troubleshooting, and occasional field use on most trucks, RVs, trailers, caravans and towed equipment.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use the Oyviny tester to find a faulty trailer light?\u003c\/h3\u003e\n\n\u003cp\u003ePlug the appropriate 4-pin or 7-blade connector on the tester into your vehicle or trailer socket. Have a helper activate turn signals, brakes and reverse while you watch the LEDs; each lit LED corresponds to a specific circuit. If an expected LED stays off, that circuit or wiring is likely compromised.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePlug into vehicle or trailer 4-pin or 7-blade socket — no batteries required.\u003c\/li\u003e\n  \u003cli\u003eActivate lights (brake, turn, reverse, taillight) and observe LEDs.\u003c\/li\u003e\n  \u003cli\u003eUnlit LED indicates open circuit, poor connection, or blown bulb.\u003c\/li\u003e\n  \u003cli\u003eUse tin-plated contacts to inspect socket corrosion or pin damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich functions and lights does this tester check?\u003c\/h3\u003e\n\n\u003cp\u003eThe tester monitors six separate functions: taillight, brake light, left and right turn signals, reverse light and 12V auxiliary power or electric brake feed. Each function has its own bright green LED so you can identify the exact circuit being powered or missing. This makes it straightforward to isolate wiring faults or bad connectors before hitching up.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTaillights and running lights — continuous circuit check.\u003c\/li\u003e\n  \u003cli\u003eBrake lights — detects proper brake-feed activation.\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn signals — verifies directional outputs.\u003c\/li\u003e\n  \u003cli\u003eReverse and 12V auxiliary\/electric brake — power presence check.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there limitations or compatibility issues I should know about?\u003c\/h3\u003e\n\n\u003cp\u003eYes—there are a few important limitations to avoid misdiagnosis. The 7-pin side cannot test trailers that use LED-only lighting patterns the tester does not support. Also, some modern vehicles with lamp-out sensing or polarity\/monitoring circuits (certain BMW, VW, Audi, Mercedes-Benz, Porsche models) may show incorrect results. Note that on some 2017-and-newer Ford, GMC, and Chevy vehicles the tester may insert upside down relative to expected pin orientation, so confirm pin mapping if readings look reversed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e7-pin side cannot fully test LED-specific trailer lighting systems.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with vehicles that have lamp-out sensing or monitoring circuits.\u003c\/li\u003e\n  \u003cli\u003eSome 2017+ Ford\/GMC\/Chevy sockets may require orientation check.\u003c\/li\u003e\n  \u003cli\u003eWorks best with standard halogen\/incandescent trailer bulbs and common towing sockets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eConstruction and convenience details: the tester is molded from durable ABS plastic to resist rust and corrosion, with tin-plated copper terminals for good conductivity. No external power is needed, and the compact shape makes it easy to carry in a glovebox or toolbox for quick roadside or shop diagnostics.\u003c\/p\u003e\n\n\u003cp\u003eWho is this for?\u003c\/p\u003e\n\n\u003cp\u003eThis Oyviny tester is intended for DIYers, fleet managers, RV owners, tow-vehicle drivers and mechanics who need a fast, portable way to verify tow socket wiring and basic trailer light function. It’s ideal for routine pre-trip checks, identifying open circuits or bad sockets on trailers, campers, food vans and boats. If you rely on LED-only trailer lights or drive a vehicle with lamp-out monitoring, pair this tester with manufacturer-specific diagnostic steps to ensure accurate results.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this tester check LED trailer lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 7-pin side cannot fully test LED-only trailer lighting systems; it works best with standard bulbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need batteries to operate the Oyviny tester?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No batteries required — the unit uses the vehicle’s power through the trailer socket and LED indicators.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592482685113,"sku":"B09C85C92J","price":60.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-7-blade-4-pin-tester.jpg?v=1790564480"},{"product_id":"oyviny-uscar-to-7-way-rv-trailer-plug-adapter-oem-style-twist-lock-7-pin-socket-nickel-plated-contacts","title":"Oyviny USCAR to 7-Way RV Trailer Plug Adapter — OEM-Style Twist-Lock 7-Pin Socket, Nickel-Plated Contacts","description":"\u003cp\u003e\u003cstrong\u003eOyviny's OEM-style USCAR to 7-way RV blade adapter is a direct-fit, twist-lock replacement that restores a factory-style 7-pin trailer connection on compatible GM, Ford, Chevrolet, GMC, Nissan and other tow-package vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf the factory seven-pin socket on your truck or SUV is cracked, corroded, or missing, this Oyviny replacement gives you a like-for-like USCAR twist-lock connector that accepts standard RV 7-blade plugs. It’s built to the OE footprint so it installs without extra brackets or wiring changes — press the lock tab, twist out the old socket, and plug this unit into the vehicle’s factory USCAR harness. The design protects contacts and keeps the trailer wiring secure while supplying all seven circuit functions used on RVs and travel trailers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter match my vehicle’s original equipment?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter is made to the same USCAR twist-lock form factor many manufacturers use in their factory tow packages. That means it will seat and lock into the OEM harness the same way the original socket did, minimizing fitment issues and preserving factory routing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM-style replacement for USCAR twist-lock 7-pin sockets.\u003c\/li\u003e\n  \u003cli\u003eCompatible with many GM, Ford, Chevy, GMC, Nissan, Dodge, Jeep, Ram models that have factory tow packages.\u003c\/li\u003e\n  \u003cli\u003eInstalls without brackets, special tools, or rewiring in most applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring and trailer functions does this 7-way blade socket support?\u003c\/h3\u003e\n\u003cp\u003eThis adapter provides the standard seven circuits commonly required for towing RVs and trailers: running lights, turn signals, brake lights, reverse, electric brake control, auxiliary power, and ground. It’s suitable for trailers that use the RV-style 7-blade plug.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeven standard RV circuits for lights, brakes, and auxiliary power.\u003c\/li\u003e\n  \u003cli\u003eNickel-plated brass terminals for improved conductivity and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eDesigned for typical towing accessories and travel trailer connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the twist-lock and protection system keep the connection reliable?\u003c\/h3\u003e\n\u003cp\u003eThe USCAR twist-lock secures the socket to the vehicle harness so the trailer plug won’t back out under vibration or while driving. A spring-loaded dust cover keeps moisture and debris away from the contacts when the socket is not in use, reducing corrosion risk and maintaining clean electrical contact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwist-lock retention mirrors factory operation for a secure fit.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded dust cap protects contacts from dirt and water when idle.\u003c\/li\u003e\n  \u003cli\u003eSturdy plastic housing resists impact while keeping terminals stable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this adapter durable enough for regular towing use?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny replacement uses a heavy-duty polymer shell and nickel-plated brass terminals to combine mechanical durability with consistent electrical performance. It’s intended to offer long service life under normal towing conditions and is more corrosion-resistant than plain metal terminals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRugged plastic body for impact and weather resistance.\u003c\/li\u003e\n  \u003cli\u003eNickel-plated brass terminals for better conductivity and corrosion protection.\u003c\/li\u003e\n  \u003cli\u003eFactory-style design reduces stress on wiring and harness fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This adapter is aimed at vehicle owners who already have a factory tow package but need a direct replacement for a damaged or missing USCAR 7-pin socket. It’s ideal for DIY installers, service technicians, and anyone who wants a straightforward, OE-style restore for RV-style towing connections on trucks and SUVs from Chevy, GMC, Ford, Nissan, Ram, Jeep and similar makes. Note: a factory USCAR 7-pin harness must be present on the vehicle for this part to plug into — it does not add wiring or circuits where none exist.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this plug fit my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your vehicle has a factory USCAR 7-pin tow harness, this is a direct-fit replacement; check that the original socket is the USCAR twist-lock style.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it include wiring or add circuits?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it replaces the socket only and uses the vehicle's existing harness; it won't add new wiring or additional electrical circuits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592540225721,"sku":"B08Z3JT6WB","price":60.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-oem-7-way-socket.jpg?v=1790565375"},{"product_id":"oyviny-6in-oval-white-led-trailer-tail-lights-2-pack-24-leds-dot-sae-ip65","title":"Oyviny 6in Oval White LED Trailer Tail Lights 2-Pack — 24 LEDs, DOT SAE, IP65","description":"\u003cp\u003e\u003cstrong\u003eThese are Oyviny 6-inch oval white LED trailer tail lights with 24 LEDs that deliver bright, reliable reverse and running illumination in a flush-mount DOT SAE certified package.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for trailers, RVs, buses and heavy-duty trucks, these compact oval lights combine a low-brightness running\/tail mode with a high-brightness reverse function. The durable ABS housing and polycarbonate lens resist corrosion and road debris, while the unique ear-and-grommet design secures the light in place for surface-mount installations. They operate on 12V DC, and the pair ships ready for simple plug-and-play wiring with a standard 3-wire socket (pigtail not included).\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these lights and how do they perform in different conditions?\u003c\/h3\u003e\n\u003cp\u003eThe 24 LED diodes offer two distinct brightness levels: a low-intensity glow for tail\/running use and a bright output when activated as reverse lights. The lamp’s IP65-rated sealing protects against rain, spray and dust, keeping the LEDs visible in wet or dusty environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24 high-output LEDs for clear visibility night or day\u003c\/li\u003e\n  \u003cli\u003eDual brightness: low for tail\/running, high for reverse\/backup\u003c\/li\u003e\n  \u003cli\u003eIP65-rated seal for protection from moisture and road spray\u003c\/li\u003e\n  \u003cli\u003eWorks on standard 12V DC vehicle electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these lights survive heavy use and road exposure?\u003c\/h3\u003e\n\u003cp\u003eOyviny designed the housing from corrosion-resistant ABS and finished it with a tough polycarbonate lens to stand up to road vibration and impact. DOT SAE certification confirms the lights meet established safety and durability benchmarks for road use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS housing resists rust and corrosion\u003c\/li\u003e\n  \u003cli\u003ePC lens resists chips and abrasions from road debris\u003c\/li\u003e\n  \u003cli\u003eShock-proof construction for vibration-heavy applications\u003c\/li\u003e\n  \u003cli\u003eDOT SAE certified for compliant on-road performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation, and what mounting options are available?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: the lamps are designed for surface-mounting with black PVC rubber grommets that seat into the housing’s two ears and lock the light into the vehicle notch. The rear accepts a standard 3-wire trailer light socket for simple electrical hookup—no special adapters required—though a pigtail is not included.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlush surface mount with grommet and ear alignment for secure fit\u003c\/li\u003e\n  \u003cli\u003eStandard 3-wire socket at rear for direct connection to vehicle wiring\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play design minimizes installation time\u003c\/li\u003e\n  \u003cli\u003eGrommet protects the housing edge and cushions against vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and applications are these lights best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese oval 6\" LED lights are built for heavy-duty and trailer applications where compact reverse and tail illumination is needed. They’re commonly used on dump trucks, tractors, semi-trailers, buses, RVs and a wide range of commercial trucks that use 12V systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrailers, RVs and campers\u003c\/li\u003e\n  \u003cli\u003eDump trucks, tractors and agricultural equipment\u003c\/li\u003e\n  \u003cli\u003eSemi-trailers and heavy-duty trucks (Peterbilt, Freightliner, Kenworth, etc.)\u003c\/li\u003e\n  \u003cli\u003eCommercial buses and service vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Oyviny 6-inch oval white LED reverse\/tail lights suit fleet managers, contractors and DIY vehicle owners who need a compact, weather-resistant backup and running lamp with DOT SAE compliance. Choose this pair if you want a secure flush-mount option that balances low-power running illumination with a strong reverse output, is simple to install on standard 12V systems, and fits a wide range of heavy-duty and recreational vehicles.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these Oyviny lights waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They have an IP65-rated seal, protecting against rain and road spray but are not designed for full submersion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these lights work with 12V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Oyviny 6\" oval LED lights operate on a 12V DC vehicle electrical system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592651079865,"sku":"B0CLMZ7D36","price":60.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-oval-6in-front-view.jpg?v=1790566792"},{"product_id":"oyviny-3035-p-brake-controller-wiring-adapter-for-ford-f-series-suvs-4-pin-plug-31-molded-harness","title":"Oyviny 3035-P Brake Controller Wiring Adapter for Ford F-Series \u0026 SUVs — 4-Pin Plug, 31\" Molded Harness","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 3035-P brake controller wiring adapter is a ready-made plug-and-play harness that connects a 4-pin standard brake controller to compatible Ford, Land Rover, Lincoln and related vehicles without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pre-wired adapter removes guesswork when adding or replacing an electric trailer brake controller. Built to the 4-pin industry standard, the harness provides a protected, 31-inch cable with molded connectors that match the factory dash port on many model years across Ford trucks and vans, Land Rover SUVs, Lincoln\/Navigator series and select Mercury models. The result is a faster, cleaner install and fewer wiring errors when mounting popular controllers from Tekonsha, Draw-Tite, REESE and others.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and model years does this harness support?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny 3035-P is designed to fit a broad list of Ford platforms plus multiple Land Rover, Lincoln and Mercury models. Compatibility covers many Ford F-Series trucks and vans from the mid-1990s through the 2000s and selected SUVs across the 2000s and 2010s. Always cross-check the connector shape and the vehicle-specific fit illustration before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord F-150, F-250, F-350, F-450 (various model years listed) and vans like E-150\/E-250\/E-350\u003c\/li\u003e\n  \u003cli\u003eLand Rover LR3\/LR4 and Range Rover model coverage\u003c\/li\u003e\n  \u003cli\u003eLincoln Navigator, Aviator and other listed Lincoln\/Mercury vehicles\u003c\/li\u003e\n  \u003cli\u003eRefer to product photos (picture 4) for exact dash connector visuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation — do I need to cut or splice wires?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: the harness uses molded plugs to mate directly with the factory dash connector and the standard 4-pin brake controller socket. No cutting, splicing, soldering or custom crimping is required, which keeps the vehicle wiring intact and preserves factory wiring integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug one end into your brake controller, the other into the vehicle’s OEM port beneath the dash\u003c\/li\u003e\n  \u003cli\u003e31-inch length gives clearance to position the controller for driver access\u003c\/li\u003e\n  \u003cli\u003eNylon braid and tin-plated terminals reduce abrasion and corrosion risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich brake controllers are compatible with this 4-pin connector?\u003c\/h3\u003e\n\u003cp\u003eThe adapter follows the standard 4-pin brake controller wiring convention, making it compatible with a wide range of aftermarket controllers. It fits common Tekonsha, Draw-Tite and REESE models used by DIY installers and pros alike. Match the four-pin plug to your controller’s socket to confirm fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTekonsha family: Prodigy series, P2, P3, Primus IQ, Voyager and similar models\u003c\/li\u003e\n  \u003cli\u003eDraw-Tite Activator I\/II\/III series and other 4-pin units\u003c\/li\u003e\n  \u003cli\u003eREESE Towpower models and other standard 4-pin brake controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 3035-P harness is aimed at owners and technicians who want a clean, reliable way to add or replace an electric brake controller in compatible Ford, Land Rover, Lincoln and Mercury vehicles without modifying factory wiring. It suits DIY installers who value a plug-and-play solution, fleet managers looking to standardize installs, and anyone fitting a popular 4-pin controller who needs a durable, pre-built wiring adapter that resists wear and corrosion. Before purchasing, verify the vehicle connector shape and model years listed to ensure a direct fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need tools to install the Oyviny 3035-P adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No cutting or splicing is required; you only need basic tools to access the dash port and mount the controller if desired.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this adapter work with my Tekonsha Prodigy or Draw-Tite controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this 4-pin standard adapter is compatible with many Tekonsha and Draw-Tite 4-pin brake controller models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592895004857,"sku":"B09HTSV4LF","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-3035p-front-plug.jpg?v=1790569362"},{"product_id":"oyviny-rv-city-water-inlet-3-4-nh-to-1-2-npt-lead-free-brass-with-built-in-check-valve-dust-cap","title":"Oyviny RV City Water Inlet 3\/4 NH to 1\/2 NPT — Lead‑Free Brass with Built‑In Check Valve, Dust Cap","description":"\u003cp\u003e\u003cstrong\u003eOyviny's RV city water inlet is a lead‑free brass replacement flange with a built‑in check valve, 3\/4\" NH female to 1\/2\" NPT male threads, and a dust cap—made for quick, secure city water hookups on RVs, trailers and boats.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace a worn or leaking inlet with this compact, heavy‑duty unit engineered for standard RV fittings. The assembly combines a lead‑reduced brass inlet, a removable screen, a protective dust cap and a durable plastic flange so you can connect a city water hose quickly and keep debris and backflow out of the system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this inlet fit my RV plumbing?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny inlet uses common sizing favored in RV systems: a 3\/4\" NH (GHT) internal thread on the hose side and a 1\/2\" NPT male thread for the plumbing connection. That means it mates with standard city water hoses and most RV plumbing fittings, simplifying replacement without custom adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4\" NH (garden hose thread) internal for hose connection\u003c\/li\u003e\n  \u003cli\u003e1\/2\" NPT male external thread for plumbing hookup\u003c\/li\u003e\n  \u003cli\u003e3\" black plastic flange for flush mounting to the exterior\u003c\/li\u003e\n  \u003cli\u003eComes with screws, sealant tape, spare screen and dust cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protective features prevent contamination or backflow?\u003c\/h3\u003e\n\u003cp\u003eThis inlet includes a built‑in check valve to reduce the risk of backflow into the potable system and a removable mesh screen to trap sediment before it enters plumbing. A rubber dust cap covers the thread when not in use to block dirt, insects and UV exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal check valve to limit reverse flow\u003c\/li\u003e\n  \u003cli\u003eRemovable screen filter to capture debris\u003c\/li\u003e\n  \u003cli\u003eRubber dust cap and spare cap included\u003c\/li\u003e\n  \u003cli\u003eSealant tape supplied for a more reliable seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the material safe and built to last outdoors?\u003c\/h3\u003e\n\u003cp\u003eThe inlet’s wetted metal components are forged from lead‑reduced brass for corrosion resistance and compliance with common potable water guidelines. The exterior flange is UV‑resistant plastic designed to withstand weathering, and replacement parts are included to extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLead‑reduced brass body (0.181% lead content)\u003c\/li\u003e\n  \u003cli\u003eCorrosion‑resistant brass threads and check valve components\u003c\/li\u003e\n  \u003cli\u003eDurable plastic flange resists UV and wear\u003c\/li\u003e\n  \u003cli\u003eSpare screen and cap for on‑site maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what’s in the box?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic RV maintenance: remove the old inlet, apply the included sealant tape, and screw the new inlet into place at the correct angle. Oyviny supplies mounting screws and spare parts so you can finish the job without extra trips to the hardware store.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple unscrew and replace process—no special tools required\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting screws, sealant tape, spare screen and dust cap\u003c\/li\u003e\n  \u003cli\u003eRemovable screen simplifies cleaning and flushing\u003c\/li\u003e\n  \u003cli\u003eTip: align inlet squarely to avoid stress and leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? RV owners, camper renovators, marine hobbyists and fleet operators who need a reliable, standards‑sized city water inlet replacement will benefit from the Oyviny unit. It’s especially useful for anyone seeking a compact, serviceable inlet with backflow protection and easy field maintenance—ideal for seasonal prep, mid‑trip repairs, or full exterior panel replacements.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this inlet fit my RV hose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it accepts standard 3\/4\" NH (GHT) hoses and connects to 1\/2\" NPT plumbing fittings commonly used on RVs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it prevent backflow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The unit includes a built‑in check valve that reduces backflow risk and a removable screen to keep debris out.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592914206905,"sku":"B0DQG94539","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-rv-water-inlet.jpg?v=1790569522"},{"product_id":"oyviny-4-way-flat-trailer-wiring-harness-for-nissan-frontier-xterra-suzuki-equator-2005-2025-70in-lead-plug-and-play-weather-re","title":"Oyviny 4-Way Flat Trailer Wiring Harness for Nissan Frontier\/Xterra\/Suzuki Equator 2005–2025 — 70in Lead, Plug-and-Play Weather-Re","description":"\u003cp\u003e\u003cstrong\u003eOyviny's 4-way flat trailer wiring harness plugs directly into factory tow-package connectors to restore trailer running, turn, and brake lights on compatible Nissan and Suzuki pickups and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Nissan Frontier (2005–2025), Nissan Xterra (2005–2015), or Suzuki Equator (2009–2012) has a damaged OEM trailer connector but retains the factory tow package, this replacement harness provides a straightforward, durable fix. The assembly includes a 4-pin flat plug, nylon loom protection, tin-plated copper terminals, and a rubber dust cap. It’s designed for a no-cut plug-and-play installation that keeps wiring tidy and weather-resistant while supplying brake, turn and tail light signals to a trailer.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness install on a vehicle with a factory tow package?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be quick and non-invasive: the harness mates with the factory trailer connector without cutting or splicing. The direct-fit connector aligns with original sockets, reducing installation time and risk of wiring mistakes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play connector fits the factory harness on specified models.\u003c\/li\u003e\n  \u003cli\u003eNo wire cutting, splicing, or modifications required.\u003c\/li\u003e\n  \u003cli\u003e70-inch lead provides flexible routing options under the vehicle.\u003c\/li\u003e\n  \u003cli\u003eIncludes rubber dust cap to protect the socket when not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat signals and functions will this 4-way harness support?\u003c\/h3\u003e\n\u003cp\u003eThis Oyviny 4-way flat harness transmits the three main trailer lighting functions plus running\/tail lights when the vehicle tow package and relays support them. It supplies turn signals, brake lights and tail\/running lights to a connected trailer through a standard 4-pin configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft and right turn signal wiring for trailer indicators.\u003c\/li\u003e\n  \u003cli\u003eStop light circuit for trailer brake lamps.\u003c\/li\u003e\n  \u003cli\u003eTail\/running light circuit (requires factory tow relays for running lights).\u003c\/li\u003e\n  \u003cli\u003eStandard 4-pin flat connector compatible with common trailer plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy is the harness durable and weather-resistant?\u003c\/h3\u003e\n\u003cp\u003eThe unit is built for outdoor use and long service life: wiring is bundled in a black nylon loom, terminals are tin-plated for corrosion resistance, and the connector includes a rubber dust cover to keep moisture and debris out when idle. These features minimize corrosion and electrical faults in towing conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon wire loom protects against abrasion and road debris.\u003c\/li\u003e\n  \u003cli\u003eTin-plated copper terminals for reliable conductivity and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant 4-pin connector with a textured grip for easy handling.\u003c\/li\u003e\n  \u003cli\u003eRubber dust cap seals the socket when the trailer is disconnected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness work if my vehicle did not come with a tow package?\u003c\/h3\u003e\n\u003cp\u003eThis harness is intended for vehicles that already have the factory tow package; it plugs into the existing tow harness and uses the vehicle’s built-in relays and circuits. If your vehicle lacks the factory tow relays, running\/tail lights on the trailer may not function without additional relay modules or dealer-supplied components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned as a replacement for factory-equipped tow packages only.\u003c\/li\u003e\n  \u003cli\u003eNo added relays included—running lights depend on vehicle circuitry.\u003c\/li\u003e\n  \u003cli\u003eIf tow package is absent, obtain relays or consult dealer for full functionality.\u003c\/li\u003e\n  \u003cli\u003eWorks with Nissan Frontier (2005–2025), Xterra (2005–2015), Equator (2009–2012).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4-way flat trailer wiring harness is aimed at owners of Nissan Frontier, Nissan Xterra, and Suzuki Equator models within the listed years who need a factory-style replacement for a damaged or worn trailer connector. It's ideal for DIY installers, fleet maintenance techs, and anyone who wants a direct, reliable wiring swap without cutting factory wiring. If your truck or SUV already has the factory tow package and you need to restore trailer lighting, this harness provides an affordable, durable solution that keeps vehicle wiring intact.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness provide trailer running lights on my Frontier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your Frontier has the factory tow relays; otherwise running lights may not work without additional relays.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut or splice any wires to install this harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny harness is a plug-and-play replacement requiring no cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67592968274105,"sku":"B09GB1JN15","price":57.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view_cfe3a3b0-00fc-4cd0-8a8d-46a3ede9de47.jpg?v=1790570301"},{"product_id":"oyviny-7-pin-to-cigarette-lighter-adapter-1-95ft-12v-power-adapter-with-12awg-copper-20a-30a-fuse-protection","title":"Oyviny 7‑Pin to Cigarette Lighter Adapter — 1.95ft 12V Power Adapter with 12AWG Copper, 20A\/30A Fuse Protection","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 7‑Pin to Cigarette Lighter Adapter converts a vehicle’s 7‑way trailer socket into a protected 12V cigarette lighter outlet so you can run fridges, compressors, and other 12V devices without tapping into the battery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 1.95ft adapter bridges a truck or RV’s 7‑pole trailer plug and a standard 12V cigarette lighter socket. Built with 12AWG pure copper conductors, IP68 sealed connectors, and both 20A and 30A fuse protection, it’s intended for quick plug‑and‑play power where you need it at the rear of the vehicle — no permanent wiring required.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the adapter deliver safe 12V power from a 7‑pin trailer port?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny adapter routes the trailer’s power pin to a cigarette lighter socket through heavy 12AWG copper conductors, reducing voltage drop for high-draw accessories. A pair of replaceable fuses (20A and 30A) guards against overloads and shorts so connected devices have inline protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12AWG pure copper wire for low resistance and efficient current flow\u003c\/li\u003e\n  \u003cli\u003eIncluded 20A and 30A blade fuses to match device requirements\u003c\/li\u003e\n  \u003cli\u003ePlug‑and‑play 7‑pin connector — no battery taps or permanent splices\u003c\/li\u003e\n  \u003cli\u003eErgonomic handle for easy connect\/disconnect\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work outdoors and in wet conditions?\u003c\/h3\u003e\n\u003cp\u003eYes. The 7‑pin plug uses an IP68 waterproof seal to resist water ingress at the connection, and the cigarette lighter socket has a rubber dust cover to keep rain and debris out when not in use. These protections help maintain reliable operation in camping, boating, or roadside setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP68 sealed 7‑pin connector for splash and immersion resistance\u003c\/li\u003e\n  \u003cli\u003eRubber cap on the socket to block moisture and dirt\u003c\/li\u003e\n  \u003cli\u003ePA66 flame‑retardant housing reduces fire risk at the plug\u003c\/li\u003e\n  \u003cli\u003eDurable cable jacket suited for outdoor environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat devices can I power with this adapter and how much current will it handle?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is designed to supply 12V accessories commonly used at the rear of trucks and RVs: portable refrigerators, air compressors, LED camping lights, phone chargers and similar equipment. The included fuses let you choose between roughly 20A or 30A protection depending on the accessory’s draw.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood for 12V fridges, compressors, lighting, and small inverters\u003c\/li\u003e\n  \u003cli\u003eSelectable 20A or 30A fuse protects the accessory and wiring\u003c\/li\u003e\n  \u003cli\u003e12AWG copper allows higher current with less voltage drop than thinner wire\u003c\/li\u003e\n  \u003cli\u003eTypical use: outdoor\/camping gear, worksite tools, emergency power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple — push the 7‑pin plug into the vehicle’s 7‑way socket and plug your 12V device into the cigarette lighter outlet. The ergonomic handle aids removal, and fuses are standard blade type for quick replacement. No tools or hardwiring required for most users.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug‑and‑play: connects to standard 7‑way trailer ports\u003c\/li\u003e\n  \u003cli\u003eErgonomic plug handle for quick insertion and removal\u003c\/li\u003e\n  \u003cli\u003eBlade fuses are user‑replaceable for easy maintenance\u003c\/li\u003e\n  \u003cli\u003eNo need to run wires to the vehicle battery or alter factory wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 7‑Pin to Cigarette Lighter Adapter is aimed at RV owners, truck drivers, campers and tradespeople who need a temporary, safe 12V outlet at the rear of their vehicle. Choose this if you want a robust, weather‑resistant adapter with heavy‑gauge copper conductors and built‑in fuse protection for powering portable refrigerators, air tools, lighting and other 12V gear without rewiring your vehicle.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this adapter to run a portable fridge from my trailer plug?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adapter supplies 12V from a 7‑way trailer socket and includes 20A\/30A fuses; choose the fuse that matches your fridge’s current draw.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the adapter work in rain or wet conditions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 7‑pin plug has an IP68 seal and the lighter socket has a rubber dust cap to resist water and dirt.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593096954041,"sku":"B0F8HF4PS2","price":62.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-view-7pin-to-cigarette-lighter.jpg?v=1790571862"},{"product_id":"oyviny-uscar-7-to-4-trailer-wiring-harness-uscar-7-pin-to-4-flat-adapter-for-jeep-chevy-gmc-16-awg-weather-resistant","title":"Oyviny USCAR 7-to-4 Trailer Wiring Harness — USCAR 7-Pin to 4-Flat Adapter for Jeep\/Chevy\/GMC, 16 AWG Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny USCAR 7-Pin to 4-Pin wiring harness converts your factory USCAR 7-way connector into a standard 4-way flat trailer plug for safe, reliable trailer lighting.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness provides a simple, dealer-free electrical adapter when your vehicle already has the factory tow package with a USCAR 7-pin socket. Designed for a range of trucks and SUVs from 2000–2021, the adapter delivers a 4-pin flat output commonly used by boat trailers, utility trailers, ATVs, and small campers. It’s built for quick plug-and-play use with sturdy materials that resist corrosion and wear.\u003c\/p\u003e\n\n\u003ch3\u003eWill this harness work with my vehicle?\u003c\/h3\u003e\n\u003cp\u003eIf your vehicle includes the factory tow package and a USCAR 7-pin socket, this harness will plug directly into that existing connector and provide a functioning 4-way output. If your truck has the physical 7-pin connector but lacks the factory tow package activation, dealer reprogramming may be required to enable the wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include many Jeep Grand Cherokee (2011–2021), Chevrolet Silverado (2001–2013), GMC Sierra (2001–2007), Dodge Durango (2007–2021), Nissan Titan (2004–2019), Tahoe\/Suburban and TrailBlazer years listed.\u003c\/li\u003e\n  \u003cli\u003eRequires USCAR 7-pin socket and factory tow package for true plug-and-play operation.\u003c\/li\u003e\n  \u003cli\u003eIf the vehicle connector exists but tow functions are inactive, dealer programming may be necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow hard is it to install and use?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward—simply insert the USCAR male 7-pin into your vehicle’s factory receptacle; no cutting, splicing, or special tools are needed. The harness outputs a standard 4-flat connector so attaching the trailer is the same as most aftermarket trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play: direct connection to factory USCAR socket.\u003c\/li\u003e\n  \u003cli\u003eNo wiring changes or vehicle modification required when tow package is active.\u003c\/li\u003e\n  \u003cli\u003eCompact 4-way flat outlet simplifies trailer hookup and removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design protect the harness in real-world use?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness uses 16 AWG pure copper conductors for dependable current flow and an ABS plastic body to resist rust and cracking. A rubber dust cover and heavy-duty wire loom keep moisture and debris away from contacts and wiring, prolonging service life in roadside and marine conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16 AWG pure copper wiring for consistent conductivity.\u003c\/li\u003e\n  \u003cli\u003eABS plastic housing to reduce corrosion and maintain appearance.\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover and protective loom for weather resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat trailers and lighting functions does the 4-pin output support?\u003c\/h3\u003e\n\u003cp\u003eThe 4-pin flat output carries common lighting functions—running lights, left and right turn\/stop lights—making it ideal for non-brake trailers. It’s widely used on small trailers where electric trailer brakes or auxiliary functions are not required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports tail\/running lights and left\/right turn + stop signals.\u003c\/li\u003e\n  \u003cli\u003eFits boat trailers, utility trailers, ATV trailers, small campers, and similar loads.\u003c\/li\u003e\n  \u003cli\u003eNot intended for trailers requiring dedicated brake controller wiring or 7-way auxiliary power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny USCAR 7-pin to 4-pin harness suits owners of compatible trucks and SUVs who need a reliable, no-fuss way to power trailer lights from a factory USCAR 7-way outlet. It’s ideal for weekend boaters, utility trailer users, and anyone who wants a durable, weather-resistant adapter that avoids cutting into factory wiring. If your vehicle’s tow functions are not activated despite having the physical connector, plan to have the system enabled by your dealer before expecting plug-and-play operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need dealer activation if my vehicle has the 7-pin plug?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If the tow package functions are inactive despite a physical USCAR 7-pin, dealer reprogramming is often required to enable the wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness power trailer brakes or auxiliary power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the 4-pin flat output only supplies running, turn and stop lights, not trailer brakes or auxiliary power.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593099804857,"sku":"B0CNXBKZL1","price":58.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-plug-and-connector.jpg?v=1790571914"},{"product_id":"oyviny-brake-controller-wiring-adapter-for-ram-1500-2500-3500-31in-plug-and-play-4-pin-harness","title":"Oyviny Brake Controller Wiring Adapter for Ram 1500\/2500\/3500 31in Plug-and-Play 4‑Pin Harness","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny brake controller wiring adapter is a 31-inch, plug-and-play harness that lets you install a standard 4-pin electric brake controller on compatible 2015–2022 Ram trucks without cutting or splicing wires.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow with a Ram 1500, 2500, 3500, 4500 or 5500 built between 2015 and 2022, this custom harness provides a neat, factory-style connection for most popular brake controller units. Built with ABS housing, tin-plated copper terminals and a protective nylon sleeve, the adapter aims to simplify installation while protecting wiring from abrasion and the elements. The harness plugs into the vehicle’s existing built-in port under the dash and accepts the standard 4-pin controller plug used by many well-known brands.\u003c\/p\u003e\n\n\u003ch3\u003eWill this adapter fit my Ram model and year?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny harness was designed for a wide range of Ram pickup years and models. It lists compatibility across Ram 1500, 2500, 3500 (2015–2022), Ram 1500 Classic (2019–2021), and medium-duty 4500\/5500 (2016–2021). Always verify your vehicle’s factory connector location beneath the dash before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Ram 1500\/2500\/3500 (2015–2022) and Ram 1500 Classic (2019–2021)\u003c\/li\u003e\n  \u003cli\u003eFits Ram 4500\/5500 models produced 2016–2021\u003c\/li\u003e\n  \u003cli\u003ePlugs into the factory brake controller port beneath the dashboard\u003c\/li\u003e\n  \u003cli\u003eCheck your vehicle year and dash connector before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich brake controllers work with this 4-pin harness?\u003c\/h3\u003e\n\u003cp\u003eThis adapter uses the standard 4-pin plug common to many electronic trailer brake controllers. It’s compatible with a broad set of popular units from Draw-Tite, Tekonsha, Reese and other manufacturers listed on the product. Confirm your controller uses a 4-pin connector to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Tekonsha P2, P3, Primus IQ, Prodigy and Voyager series\u003c\/li\u003e\n  \u003cli\u003eWorks with Draw-Tite Activator I\/II\/III models and many REESE Towpower units\u003c\/li\u003e\n  \u003cli\u003eFits most brake controllers that use the standard 4-pin plug\u003c\/li\u003e\n  \u003cli\u003eIf your controller uses a different connector type, you’ll need an alternate harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward because this is a plug-and-play harness: no cutting, splicing, or soldering required. One end mates with your brake controller and the other plugs into the vehicle’s factory port under the dash. Basic hand tools may be helpful to access the connector area or route the cable cleanly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug one end into the brake controller, the other into the vehicle port\u003c\/li\u003e\n  \u003cli\u003eNo wire cutting, splicing, or special wiring knowledge required\u003c\/li\u003e\n  \u003cli\u003eTypical install tools: trim pry tool, flashlight, and zip ties for routing\u003c\/li\u003e\n  \u003cli\u003e31-inch length provides flexible placement under the dash\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protections does the harness include?\u003c\/h3\u003e\n\u003cp\u003eThe harness combines durable ABS plastic with tin-plated copper terminals and pure copper conductors to maintain reliable conductivity. A black nylon braided sleeve covers the wires for abrasion resistance and additional protection from dirt and moisture, improving long-term durability in towing environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eABS plastic connector housings for impact resistance\u003c\/li\u003e\n  \u003cli\u003eTin-plated copper terminals for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePure copper wire for consistent electrical performance\u003c\/li\u003e\n  \u003cli\u003eNylon braided sleeve shields wiring from wear and weather\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny plug-in brake controller wiring adapter is aimed at Ram owners who tow and want a clean, factory-style way to add a compatible 4-pin electronic brake controller without modifying factory wiring. It’s useful for DIY installers, fleet mechanics, or anyone replacing a worn harness who needs proven connectors, a protected cable run, and a ready-to-install 31-inch length.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut my truck’s wiring to install this adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the Oyviny adapter is plug-and-play and connects to the factory port without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness work with Tekonsha P3 and Reese brake controllers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it supports common 4-pin controllers including Tekonsha P3 and many Reese models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593121497273,"sku":"B09B73NTYC","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-assembly.jpg?v=1790572073"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-gmc-cadillac-chevy-buick-77in-16-awg-plug-and-play-4-flat-connector","title":"Oyviny 4‑Pin Trailer Wiring Harness for GMC\/Cadillac\/Chevy\/Buick — 77in, 16 AWG plug‑and‑play 4‑flat connector","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny Custom 4‑Pin Trailer Wiring Harness provides a factory‑style 4‑flat connector to add trailer lighting and signaling to compatible GMC Acadia, Cadillac XT5\/XT6, Chevy Blazer and Buick Envision models without splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a simple, reliable way to hook a small trailer, cargo carrier or light tow accessory to your SUV, this plug‑and‑play harness installs into the OEM tow outlet so you get a proper 4‑way connection for tail, brake and turn signals. Built with 16 AWG bonded copper conductors, a weather‑resistant connector and a generous wiring length, the harness is designed for straightforward installation and long‑term durability.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this wiring harness fit?\u003c\/h3\u003e\n\u003cp\u003eThis harness was tailored for select model years and slots into the factory tow harness on those vehicles. Confirming compatibility before purchase is recommended so the connector matches your vehicle's OEM trailer wiring port.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGMC Acadia: compatible years 2017–2023\u003c\/li\u003e\n  \u003cli\u003eCadillac XT5: compatible years 2017–2025\u003c\/li\u003e\n  \u003cli\u003eCadillac XT6: compatible years 2020–2025\u003c\/li\u003e\n  \u003cli\u003eChevrolet Blazer: compatible years 2019–2025\u003c\/li\u003e\n  \u003cli\u003eBuick Envision: compatible years 2021–2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the installation for a non‑professional?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward: the harness plugs into the OEM tow package connector with no need to cut, splice or modify factory wiring. Most users can complete the install with basic hand tools and a few minutes of time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect plug‑in to the OEM tow harness—no wiring splices required\u003c\/li\u003e\n  \u003cli\u003eIncludes 77 inches of cable for flexible routing options\u003c\/li\u003e\n  \u003cli\u003eTypical install time: minutes to under an hour for most owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the electrical and durability features?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses 16 AWG bonded pure copper conductors for efficient current flow and consistent lighting performance. The connector includes corrosion‑resistant contacts and a rubber dust cap to keep moisture and debris out when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e16 AWG bonded copper wires for stable conductivity\u003c\/li\u003e\n  \u003cli\u003eTin‑plated terminals resist corrosion and improve contact life\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover protects the 4‑flat socket from elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat types of trailers and lights will this 4‑way connector support?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4‑flat connector carries tail, brake and left\/right turn signals plus ground, covering most small trailers, bike racks and cargo carriers that rely on basic lighting circuits. It is not intended to carry auxiliary power or feed electric trailer brakes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports trailer tail lights, brake lights and turn indicators\u003c\/li\u003e\n  \u003cli\u003eCompatible with most light‑duty trailers and hitch accessories\u003c\/li\u003e\n  \u003cli\u003eNot intended as a charging or powered auxiliary connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4‑pin harness is aimed at owners of the listed GMC, Cadillac, Chevrolet and Buick SUVs who want a factory‑style 4‑way trailer connector without modifying vehicle wiring. It's ideal for drivers who tow small trailers, use hitch‑mounted cargo carriers, bike racks or occasional towing and prefer a durable, weather‑protected plug that integrates cleanly with their OEM tow package.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness require cutting or splicing my vehicle wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness plugs into the vehicle's OEM tow package connector—no cutting or splicing required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this support electric trailer brakes or auxiliary power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 4‑flat connector supplies lighting circuits only; it does not provide power for electric brakes or charging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593193586873,"sku":"B09QKCD96L","price":56.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view_2a180acf-9551-4ccb-a542-31bf9a318c02.jpg?v=1790572793"},{"product_id":"oyviny-brake-controller-wiring-adapter-3040-for-toyota-lexus-4-pin-plug-31-inch-harness","title":"Oyviny Brake Controller Wiring Adapter 3040 for Toyota \u0026 Lexus — 4‑Pin Plug, 31-inch Harness","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 3040 Brake Controller Wiring Adapter is a plug-and-play 4-pin harness that lets compatible Toyota and select Lexus models accept aftermarket electric trailer brake controllers without cutting or splicing vehicle wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow trailers with electric brakes, installing a dedicated brake controller is often necessary for safe, controlled stops. The Oyviny 3040 harness is built to bridge many Toyota and Lexus models (Tundra, Tacoma, 4Runner, Sequoia, Land Cruiser and select GX\/LX years) to popular third-party brake controllers, simplifying installation and protecting the vehicle’s original wiring.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and brake controllers work with this harness?\u003c\/h3\u003e\n\u003cp\u003eThis adapter supports a range of Toyota model years and specific Lexus models—refer to the compatibility picture for exact year-by-year fit. It uses the industry-standard 4-pin brake controller connector so it pairs with many well-known brake controllers from Tekonsha, Draw-Tite and Reese.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: Toyota Tundra 2003–2014, Tacoma 2005–2015, 4Runner 2003–2013, Sequoia 2003–2022, Land Cruiser 2003–2021\u003c\/li\u003e\n  \u003cli\u003eSelect Lexus: GX460, GX470, LX470, LX570 (2003–2020 for select models)\u003c\/li\u003e\n  \u003cli\u003eCompatible controllers: Tekonsha P2\/P3\/Prodigy, Draw-Tite Activator series, Reese Towpower models, and similar 4-pin units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward because the adapter is designed to plug directly into the vehicle’s factory brake controller port and the controller’s 4-pin plug. No wire cutting, splicing, or special crimping is required, which reduces installation time and risk to factory wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug the harness into the brake controller, then into the factory port beneath the dash\u003c\/li\u003e\n  \u003cli\u003eNo soldering or wire modification needed—saves time and preserves factory wiring\u003c\/li\u003e\n  \u003cli\u003eBasic tools like a flashlight or trim tool may help access the dash port\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and performance details of this adapter?\u003c\/h3\u003e\n\u003cp\u003eThe harness combines durable ABS plastic plugs and tin-plated copper terminals for reliable electrical contact and corrosion resistance. A protective nylon net tube shields the wires and reduces abrasion, while the 31-inch length gives room to position the controller where it’s convenient for the driver.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterials: ABS plug bodies with tin-plated copper terminals for longevity\u003c\/li\u003e\n  \u003cli\u003eProtection: Black nylon net tubing guards against wear and minor impacts\u003c\/li\u003e\n  \u003cli\u003eLength: ~31 inches to allow flexible controller placement under the dash\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using this adapter affect safety or vehicle electronics?\u003c\/h3\u003e\n\u003cp\u003eThe adapter is intended to maintain factory wiring integrity by avoiding splices that can introduce shorts or poor connections. While it facilitates installing a compatible brake controller, you should still follow the brake controller maker’s setup and calibration procedures for safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains original harness integrity—no permanent vehicle wiring changes\u003c\/li\u003e\n  \u003cli\u003eReduces risk of cross-wiring and short circuits during installation\u003c\/li\u003e\n  \u003cli\u003eFinal brake control performance depends on the controller and proper setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who tow trailers with electric brakes and own a compatible Toyota or select Lexus model, but want an easier, cleaner installation of an aftermarket brake controller. It's ideal for owners who prefer to avoid cutting factory wiring, installers seeking a time-saving harness, and anyone who wants a durable plug-and-play connection to well-known brake controller brands.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut my vehicle's wiring to install this adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny 3040 is a plug-and-play adapter that connects to the factory port without cutting or splicing wires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which brake controllers are compatible with this harness?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works with many 4-pin standard controllers, including Tekonsha P2\/P3\/Prodigy, Draw-Tite Activator series, and Reese Towpower models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593211642041,"sku":"B09MYLLYP4","price":58.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-3040-front-plug-and-connector.jpg?v=1790573080"},{"product_id":"oyviny-4-pin-trailer-wiring-harness-41125-for-1988-2000-chevy-gmc-80in-pure-copper-plug-and-play","title":"Oyviny 4-Pin Trailer Wiring Harness 41125 for 1988–2000 Chevy\/GMC — 80in Pure Copper, Plug-and-Play","description":"\u003cp\u003e\u003cstrong\u003eOyviny 4-pin trailer wiring harness 41125 is a ready-to-install, pure-copper 4-way connector made to restore trailer light functions on 1988–2000 Chevy and GMC trucks and compatible SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis plug-and-play harness replaces worn or missing trailer wiring on C\/K series pickups and select Chevrolet and GMC SUVs without cutting or splicing. Built with 16 AWG bonded pure copper conductors and tin-plated terminals, the assembly delivers reliable conductivity and corrosion resistance. An 80-inch lead provides generous routing room behind the bumper, and a rubber dust cover keeps the socket sealed when not in use.\u003c\/p\u003e\n\n\u003ch3\u003eWill this harness fit my 1988–2000 Chevy or GMC vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — the Oyviny 41125 harness is designed to match factory trailer connectors and wiring layouts used on many 1988–2000 GM trucks and SUVs. It connects directly to existing vehicle plugs so you don’t have to modify the factory harness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle fit: Chevy\/GMC C\/K Series pickups (1988–2000) and compatible Blazer, Suburban, Tahoe, Yukon, and Cadillac Escalade models\u003c\/li\u003e\n  \u003cli\u003eConnector type: standard 4-way flat trailer plug that mates with common trailer plugs\u003c\/li\u003e\n  \u003cli\u003eInstallation: direct plug-in to vehicle sockets — no cutting or splicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and reliable is the wiring for towing use?\u003c\/h3\u003e\n\u003cp\u003eThe harness uses 16 AWG bonded pure copper wire for consistent electrical flow and long-term performance. Tin-plated copper terminals resist corrosion at connection points, while the molded connector and dust cover protect the socket from moisture and debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConductors: 16 AWG pure copper for optimal conductivity\u003c\/li\u003e\n  \u003cli\u003eTerminals: tin-plated copper to reduce oxidation\u003c\/li\u003e\n  \u003cli\u003eProtection: rubber dust cover and molded connector housing for weather resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what tools do I need?\u003c\/h3\u003e\n\u003cp\u003eOyviny’s harness is built for quick swap-in replacement: it plugs into the factory trailer wiring harness without trimming, splicing, or wire-taping. Basic hand tools are usually sufficient to secure the cable and mount the connector if needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation style: plug-and-play — no wire cutting required\u003c\/li\u003e\n  \u003cli\u003eLength: 80 inches of cable to route around bumper brackets and frame\u003c\/li\u003e\n  \u003cli\u003eTools: common tools for mounting (screwdriver, zip ties, wrench) may be helpful\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lighting functions does the 4-way connector support?\u003c\/h3\u003e\n\u003cp\u003eThe standard 4-flat connection provides power and signals for taillights, turn indicators, and brake lamps on compatible trailers. It covers the most common trailer lighting needs for small-to-medium trailers and utility trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupported circuits: tail\/running lights, left turn\/brake, right turn\/brake, and ground\u003c\/li\u003e\n  \u003cli\u003eCommon uses: boat trailers, utility trailers, small campers, and light equipment trailers\u003c\/li\u003e\n  \u003cli\u003eCompatibility: mates with standard 4-flat trailer plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This harness is a practical replacement for owners of 1988–2000 Chevy and GMC pickups and compatible SUVs who need a dependable, factory-style trailer connection without custom wiring. It’s also suitable for fleet vehicles, DIY mechanics, and anyone wanting a corrosion-resistant, pure-copper wiring solution that installs quickly and provides ample cable length for tidy routing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the Oyviny harness require splicing into my vehicle wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the 41125 harness is plug-and-play and connects to the factory trailer sockets without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this connector weather resistant for long-term use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, tin-plated terminals and a rubber dust cover help protect against corrosion and outdoor exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593220292793,"sku":"B09KBNHZQJ","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-overview_faa3d853-607c-4265-9f4a-3c2b865efd1d.jpg?v=1790573215"},{"product_id":"oyviny-uscar-7-pin-trailer-connector-wiring-harness-16-inch-oem-style-12-16-awg-pure-copper-nylon-flex-tubing","title":"Oyviny USCAR 7-Pin Trailer Connector Wiring Harness 16-Inch OEM-Style — 12–16 AWG Pure Copper, Nylon Flex Tubing","description":"\u003cp\u003e\u003cstrong\u003eOyviny's 16-inch USCAR 7-pin replacement harness is an OEM-style trailer socket pigtail that restores full 7-way trailer wiring for Ford, GM, Chevy, Dodge Ram and other compatible trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM-style USCAR 7-pin socket pigtail from Oyviny replaces a damaged or missing vehicle-side harness and returns power to trailer lights, turn signals, brakes, reverse lights and auxiliary battery feed. Built with 12–16 AWG pure copper conductors, tin-plated brass terminals and a protective nylon flex tubing, this harness is designed for dependable conductivity and easier installation when splicing into factory wiring. The connector follows USCAR 7-way wiring conventions and includes six nylon terminal connectors to speed up splice-in hookups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness restore trailer lighting and power?\u003c\/h3\u003e\n\u003cp\u003eIt provides a vehicle-side female USCAR socket that mates with a standard USCAR male trailer plug, re-establishing the seven circuits required for multi-function towing. Each wire is color-coded for straightforward identification during splicing, and the included terminals help make secure connections to your truck's factory wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-way USCAR female socket matches common trailer plugs\u003c\/li\u003e\n  \u003cli\u003eColor-coded 12–16 AWG pure copper conductors for each circuit\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals resist corrosion and improve contact\u003c\/li\u003e\n  \u003cli\u003eSix nylon terminal connectors included for quick splice-in\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the Oyviny wiring harness durable for road use?\u003c\/h3\u003e\n\u003cp\u003eThis pigtail uses a nylon flex tubing (loom) that shields wires from abrasion and moisture, and the copper conductors paired with tin-plated terminals deliver consistent electrical performance over time. The 16-inch lead is long enough for typical mounting locations while keeping wiring tidy and protected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNylon wire loom prevents chafing and environmental wear\u003c\/li\u003e\n  \u003cli\u003ePure copper wiring for low-resistance power delivery\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eFactory-compatible connector shape and retention for secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation for DIYers or in-shop mechanics?\u003c\/h3\u003e\n\u003cp\u003eThis harness is designed for splice-in replacement: strip, crimp or solder, and seal your connections to integrate with existing vehicle wiring. The color-coded wires and included nylon terminal connectors make matching circuits and securing connections faster, even when you’re working under the vehicle or in tight harness channels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard USCAR pinout simplifies circuit matching\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires reduce guesswork during splicing\u003c\/li\u003e\n  \u003cli\u003eIncludes six terminal connectors to speed assembly\u003c\/li\u003e\n  \u003cli\u003e16-inch length gives room to route and fasten to chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my truck model and aftermarket trailers?\u003c\/h3\u003e\n\u003cp\u003eThe connector follows USCAR 7-way vehicle-side specifications common to many Ford, GM, Chevy, Dodge Ram and other makes that use the USCAR socket format. Confirm your vehicle uses a USCAR 7-pin socket or OEM-style pigtail before purchase; this harness replaces vehicle-side sockets rather than trailer-side plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with vehicles that accept a USCAR 7-pin female socket\u003c\/li\u003e\n  \u003cli\u003eWorks with trailers possessing a USCAR-style male plug\u003c\/li\u003e\n  \u003cli\u003eNot a universal adapter—verify connector type first\u003c\/li\u003e\n  \u003cli\u003eBest used as a vehicle-side replacement pigtail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Oyviny USCAR 7-pin replacement harness is for vehicle owners and fleet technicians who need an OEM-style pigtail to restore seven-circuit trailer functionality. It suits DIY mechanics, trailer shops and anyone replacing a corroded or broken vehicle-side socket on compatible Ford, GM, Chevy, Dodge Ram and other USCAR-equipped trucks. Choose this harness when you want corrosion-resistant terminals, pure copper conductors, and a protected loom for long-lasting, splice-in trailer wiring repairs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this harness fit my truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits vehicles that use a USCAR 7-pin female socket. Verify your truck uses the USCAR-style 7-way connector before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I splice this into my existing wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Wires are color-coded for easy splicing; you can crimp or solder and seal connections using the included nylon terminals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593234579641,"sku":"B08N5VC7V3","price":57.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view_0b80032b-72c0-495d-b164-c40ce7898bb1.jpg?v=1790573465"},{"product_id":"oyviny-4-way-coiled-trailer-extension-cable-5-ft-4-pin-male-female-18awg-pu-sheath-dust-cover","title":"Oyviny 4-Way Coiled Trailer Extension Cable 5 ft 4‑Pin Male-Female — 18AWG PU Sheath \u0026 Dust Cover","description":"\u003cstrong\u003eOyviny's 4-way coiled trailer extension is a 5-foot, 18AWG male-to-female wiring harness that stretches for turns, resists weather, and plugs directly into standard 4-pin trailer connectors.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact, coiled extension cable gives you extra reach for towing without long loose wires dragging behind your vehicle. Built with pure copper conductors, tin-plated brass terminals, and a high-temperature PU sheath, the cable is designed to maintain good electrical contact and resist abrasion, moisture, and heat. The included rubber dust cover protects the female connector when disconnected, and the molded tabs make plugging and unplugging easier. Because it's a plug-and-play 4-pin harness, you can use it on any trailer with a standard 4-way connection, including boat, horse, and utility trailers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the coiled design help while towing?\u003c\/h3\u003e\n\u003cp\u003eThe spring-like coil stores unused cable length to prevent dragging and entanglement during travel while allowing rapid extension when you need extra slack for tight turns. Memory in the coil helps it retract after use, reducing wear from road contact and snagging. That design keeps the wiring tidy around the hitch area and lowers the risk of damage from debris or curbs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStretches from a compact coil to about 60\" maximum length\u003c\/li\u003e\n  \u003cli\u003eRetracts to avoid dragging and snagging on road obstacles\u003c\/li\u003e\n  \u003cli\u003eFlexible for tight maneuvers without kinking the conductors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with my trailer and vehicle?\u003c\/h3\u003e\n\u003cp\u003eThis is a standard 4-pin male-to-female extension, compatible with most vehicles and trailers that use a 4-way flat connector for lighting circuits. No splicing or wiring changes are required — simply plug the male end into your vehicle and the female end into the trailer harness. Verify the working length fits your hitch setup because the functional stretch is typically shorter than the fully extended coil length.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard 4-pin flat male and female connectors for universal compatibility\u003c\/li\u003e\n  \u003cli\u003eReady to install — plug-and-play operation, no tools needed\u003c\/li\u003e\n  \u003cli\u003eDesigned length: 5 ft (60 inches) fully stretched; normal working length ~40 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant is the cable?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny extension uses an 18AWG fully jacketed cable with a polyurethane sheath that stands up to abrasion and elevated temperatures better than many PVC alternatives. Tin-plated brass terminals resist corrosion at connection points, and pure copper conductors keep resistance low for reliable lighting signals. A rubber dust cover protects the female connector from dirt and moisture when it's not connected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePU outer sheath for heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTin-plated brass terminals to limit corrosion\u003c\/li\u003e\n  \u003cli\u003eRubber dust cover to keep contaminants out of the female connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and everyday use?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: this cable plugs into existing 4-way connectors on both vehicle and trailer — no cutting or splicing required. Molded connector tabs provide a secure grip for plugging and unplugging, and the coil reduces clutter behind the hitch. Routine use requires only occasional inspection for wear or exposed conductors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play 4-pin connection, no electrical work needed\u003c\/li\u003e\n  \u003cli\u003eMolded tabs for easier handling during hookup\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance design; inspect periodically for abrasion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Tow-vehicle owners and fleet operators who want a compact, weather-resistant 4-way extension that provides extra reach for tight turns without long trailing cables. It's a practical choice for owners of boat trailers, horse trailers, small utility trailers, and anyone who prefers a tidy, durable harness that installs in seconds and reduces connector stress during towing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cable compatible with 7-way trailer plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This product is a standard 4-pin flat extension and only fits vehicles and trailers with 4-way connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the coiled cable be permanently stretched to 60 inches?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 60 inches is the maximum stretched length; typical reliable working length is about 40 inches to preserve coil memory.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593255616697,"sku":"B0969NQ695","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-view_050e07eb-435e-4155-a486-4eddb6156fc7.jpg?v=1790573630"},{"product_id":"oyviny-brake-control-wiring-adapter-3064-p-for-2019-2024-gmc-chevrolet-trucks-suvs-4-pin-plug-in-31-inch","title":"Oyviny Brake Control Wiring Adapter 3064-P for 2019–2024 GMC \u0026 Chevrolet Trucks\/SUVs — 4‑Pin Plug‑In, 31-inch","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny 3064-P brake control wiring adapter is a plug-and-play harness that connects an aftermarket 4-pin trailer brake controller to 2019–2024 GMC and Chevrolet trucks and SUVs without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow with a 2019–2024 GMC Sierra, Chevrolet Silverado 1500\/2500\/3500, Suburban, Tahoe, or GMC Yukon that has the factory tow package, this adapter provides a tidy, factory-style connection for many popular 4-pin brake controllers. It routes power, ground, brake signal and trailer power through a pre-terminated connector designed to mate with the vehicle’s OEM port under the dash, simplifying installation and reducing wiring errors.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and controllers work with this harness?\u003c\/h3\u003e\n\u003cp\u003eThis Oyviny adapter is built for GM models from 2019–2024 that include the factory tow package. It uses a standard 4-pin plug compatible with numerous aftermarket brake controllers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible vehicles: GMC Sierra, Chevrolet Silverado 1500\/2500\/3500, Suburban, Tahoe, GMC Yukon (2019–2024, factory tow package required).\u003c\/li\u003e\n  \u003cli\u003eCompatible controllers: many 4-pin units such as Draw-Tite Activator and multiple Tekonsha models, plus select Reese units.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with CURT brake controllers—verify your controller model before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what does plug-and-play mean here?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires no wire cutting, soldering, or splicing; the harness plugs into the brake controller and into the vehicle’s factory connector under the dash. That reduces installation time and preserves the vehicle’s original wiring integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-terminated 4-pin connector mates with the OEM port beneath the dash.\u003c\/li\u003e\n  \u003cli\u003eNo modifications to factory harnesses—reversible and clean installation.\u003c\/li\u003e\n  \u003cli\u003eApproximately 31 inches of cable length for flexible controller placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction ensure long-term reliability?\u003c\/h3\u003e\n\u003cp\u003eOyviny uses quality conductors and protective sleeving to deliver reliable electrical performance in towing environments. The harness balances flexibility with abrasion and corrosion resistance for lasting service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper conductors with tin-plated terminals for improved conductivity and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003eDurable ABS plastic connector housing for secure mating and impact resistance.\u003c\/li\u003e\n  \u003cli\u003eProtective nylon net tubing shields the wire bundle from abrasion and environmental exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness support different mounting positions and setups?\u003c\/h3\u003e\n\u003cp\u003eThe 31-inch overall length gives installers room to position the controller where it’s most convenient while maintaining a neat routing path. Its standardized 4-pin layout matches common controller wiring schemes for straightforward hookups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e31\" length provides slack for dash-mounted or under-dash controllers.\u003c\/li\u003e\n  \u003cli\u003eColor-coded wires align with controller terminals for intuitive connections.\u003c\/li\u003e\n  \u003cli\u003eReduces the risk of shorts and cross-wiring compared to ad hoc splices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Oyviny 3064-P adapter is ideal for owners of 2019–2024 GMC Sierra or Chevrolet Silverado\/Suburban\/Tahoe\/Yukon models with the factory tow package who want a clean, factory-like connection for a compatible 4-pin aftermarket brake controller. Choose this harness if you prefer a reversible installation, improved wiring protection, and compatibility with many popular brake controller brands (confirm your controller model before buying).\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this harness compatible with my 2020 Chevrolet Silverado?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your Silverado has the factory tow package (2019–2024). Verify the vehicle uses the OEM 4-pin port under the dash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to cut or splice any wires to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny 3064-P is a plug-and-play harness that installs without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593477980345,"sku":"B09B775QZ1","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-front-connector-assembly_d9c57319-2b53-468f-9c7a-09933a84aee2.jpg?v=1790576036"},{"product_id":"oyviny-4-pin-flat-trailer-extension-cable-6ft-16awg-pure-copper-with-heavy-duty-pvc-jacket","title":"Oyviny 4-Pin Flat Trailer Extension Cable 6ft — 16AWG Pure Copper with Heavy-Duty PVC Jacket","description":"\u003cp\u003e\u003cstrong\u003eOyviny 6ft 4-pin flat trailer extension is a plug-and-play 16AWG pure copper wiring cable that extends your trailer’s 4-way flat light connection with a tough PVC jacket for outdoor protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need to lengthen the connection between a tow vehicle and a trailer without splicing or rewiring, this 6-foot Oyviny 4-way flat extension provides a straightforward, reliable link. Its molded male and female ends match standard 4-pin flat sockets so installation is simple: plug vehicle-side to vehicle wiring and trailer-side to trailer harness. Built with 16AWG pure copper conductors inside a heavy-duty PVC jacket, the cable prioritizes conductivity and weather resistance for seasonal and frequent towing use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extension simplify trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThe Oyviny extension eliminates the need to cut and rejoin existing wires or install adapters. Its purpose-built male and female 4-flat connectors mate directly with standard trailer and vehicle sockets, so setup takes seconds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-molded male and female 4-pin flat ends for instant connection\u003c\/li\u003e\n  \u003cli\u003e6-foot length adds reach without excess slack\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play design avoids splicing and tools\u003c\/li\u003e\n  \u003cli\u003eColor-coded wiring inside matches standard pinouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction boost durability?\u003c\/h3\u003e\n\u003cp\u003eOyviny uses 16AWG pure copper conductors that provide low resistance and stable current flow for lighting circuits. The wires are enclosed in a thick PVC jacket that resists abrasion, moisture, and UV, helping the cord last through repeated outdoor exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePure copper 16AWG conductors for solid conductivity\u003c\/li\u003e\n  \u003cli\u003eMolded connector housings to resist pull and corrosion\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty PVC outer jacket shields against weather and road debris\u003c\/li\u003e\n  \u003cli\u003eSealed ends reduce water intrusion at connector junctions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trailers and vehicles is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe 4-way flat standard is widely used, and this extension was designed to work with that interface. It suits most small to medium trailers and the majority of vehicles that use the 4-pin flat lighting plug for tail, turn, and brake circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBoat trailers, utility trailers, and small cargo trailers\u003c\/li\u003e\n  \u003cli\u003eHorse trailers and light-duty tow setups using 4-way flat\u003c\/li\u003e\n  \u003cli\u003ePassenger vehicles, trucks, and SUVs with a 4-pin socket\u003c\/li\u003e\n  \u003cli\u003eWorks well as a temporary or permanent extension solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the cable for long life?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward—connect the male end to the vehicle socket and attach the female end to the trailer wiring. For longevity, keep connectors clean and free of corrosion, fasten cable away from moving parts, and store indoors when not in frequent use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug male into vehicle socket, female into trailer harness\u003c\/li\u003e\n  \u003cli\u003eSecure any excess cable with zip ties to avoid dragging\u003c\/li\u003e\n  \u003cli\u003eApply dielectric grease to pins for corrosion protection\u003c\/li\u003e\n  \u003cli\u003eInspect periodically for cuts or connector wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Oyviny 4-pin 6ft trailer extension fits anyone who tows with a 4-way flat connector and wants a quick, dependable way to increase reach without cutting or splicing wires. It’s ideal for boat owners, weekend DIYers, small fleet operators, and anyone needing a rugged, weather-resistant extension cable for occasional or regular towing. If you value straightforward installation, solid copper performance, and a protective jacket that stands up to road conditions, this extension is a practical add-on to your towing toolkit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my vehicle and trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—if both use the standard 4-pin flat light connector, this plug-and-play 6ft extension will mate directly without adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the wiring corrosion-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 16AWG pure copper conductors and molded connectors resist corrosion; use dielectric grease for extra protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":67593772204217,"sku":"B0DQ8RJMR6","price":56.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/oyviny-4-pin-flat-front-view.jpg?v=1790578462"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/collections\/oyviny-front-connector-and-cable.jpg?v=1790612558","url":"https:\/\/redleafauto.ca\/collections\/oyviny.oembed","provider":"Redleaf Auto","version":"1.0","type":"link"}