{"product_id":"mecmo-4-way-flat-trailer-wiring-harness-for-dodge-chrysler-2011-2022-plug-n-play-4-pin-corrosion-resistant","title":"MECMO 4-Way Flat Trailer Wiring Harness for Dodge \u0026 Chrysler 2011–2022 — Plug‑n‑Play 4-Pin, Corrosion-Resistant","description":"\u003cp\u003e\u003cstrong\u003eMECMO 4-way flat trailer wiring harness 56331 is a vehicle-side, plug-and-play T-connector designed to restore full trailer lighting compatibility for 2011–2020 Dodge Grand Caravan, 2011–2016 Chrysler Town and Country, and 2021–2022 Chrysler Grand Caravan models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis custom-fit wiring harness provides a reliable 4-pin flat connector that taps into your van’s existing tail-light circuits without splicing. Built with heavy-duty bonded wire and tin-plated copper terminals, it protects connections from corrosion while offering a dust cover and ergonomic tabs for easier hooking and unhooking of trailers or LED exterior lights. The connector stows neatly beneath the vehicle near the hitch once installed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness connect to my Grand Caravan or Town \u0026amp; Country?\u003c\/h3\u003e\n\u003cp\u003eThe MECMO 56331 is a direct plug-in T-connector that mates with the factory wiring located behind each tail light—no cutting or complex rewiring required. It fits the specified model years and vehicle sides, delivering the four standard trailer signals through a single flat plug.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrewired vehicle-side T-connector for an OEM-style fit\u003c\/li\u003e\n  \u003cli\u003ePlugs into factory tail light harnesses—no splicing\u003c\/li\u003e\n  \u003cli\u003eStows under vehicle near the receiver hitch when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lighting functions will the 4-pin plug provide?\u003c\/h3\u003e\n\u003cp\u003eThe 4-way flat connector supplies power for the essential trailer lighting circuits—tail\/park lights, left and right turn signals, and stop lights—so trailers comply with road safety lighting needs. It’s suitable for basic trailer lighting and small cargo or utility trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail\/marker lights and license illumination\u003c\/li\u003e\n  \u003cli\u003eBrake and stop light signal pass-through\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn signals synchronized with vehicle input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this harness durable and weather resistant for long-term use?\u003c\/h3\u003e\n\u003cp\u003eThe wiring harness uses heavy-duty bonded wires and premium tin-plated copper terminals to resist corrosion and maintain conductivity under normal road conditions. A snug dust cover and tabbed housing reduce exposure to moisture and debris, extending the life of the connector.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTin-plated copper terminals for improved corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eBonded wire construction to reduce wear and chafing\u003c\/li\u003e\n  \u003cli\u003eProtective dust cover and ergonomic tabs for secure handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow quick is the installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward: disconnect the factory tail-light plugs, attach the MECMO T-connector, and route the 4-pin plug toward the hitch. Most owners can complete the job with basic hand tools and no electrical splicing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design—no wire cutting or soldering\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools recommended for access and routing\u003c\/li\u003e\n  \u003cli\u003eQuick stow under the vehicle when not towing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This MECMO 4-way flat trailer wiring harness is aimed at Grand Caravan and Town \u0026amp; Country owners who want a clean, OEM-style trailer lighting hookup without modifying factory wiring. It’s ideal for occasional tow users, small trailer owners, fleet maintenance, or anyone seeking a durable, vehicle-specific connector that installs quickly and protects terminals from the elements.\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 2014 Dodge Grand Caravan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The MECMO 56331 is compatible with 2011–2020 Dodge Grand Caravan models, including 2014.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to splice vehicle wiring to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The harness is a plug-and-play T-connector that attaches to factory tail-light harnesses without splicing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MECMO","offers":[{"title":"Default Title","offer_id":67586652176569,"sku":"B0B2PK4WL1","price":127.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/mecmo-front-packaging-connector.jpg?v=1790489376","url":"https:\/\/redleafauto.ca\/products\/mecmo-4-way-flat-trailer-wiring-harness-for-dodge-chrysler-2011-2022-plug-n-play-4-pin-corrosion-resistant","provider":"Redleaf Auto","version":"1.0","type":"link"}