Trailer Accessories

The Nilight Straight Trailer Coupler secures a 1-7/8-inch hitch ball to a 2-inch straight trailer tongue, rated for 3,500 lbs with a quick-lock latch and corrosion-resistant zinc finish. This compact coupler is built to connect small trailers, utility carts, and equipment carriers to most...

Nilight Straight Trailer Coupler securely connects 2-inch trailer balls to 2-1/2-inch tongues with a 3,500 lb rated capacity for dependable towing. Built for utility trailers, small cargo trailers and general hauling, this Nilight coupler provides a straightforward, heavy-duty connection between your trailer tongue and...

Partsam slim square LED trailer lights are compact, submersible tail lights that combine stop/turn/tail/side-marker and license illumination in one sealed 12V assembly. These low-profile lights are built to withstand occasional immersion and salty environments while giving clear signaling on trailers up to 80" wide....

Partsam 12V Halo Glow submersible square LED tail light kit is a DOT-compliant, waterproof left/right pair that combines distinct halo styling with seven trailer lighting functions for boats, RVs, and trailers under 80 inches. These Partsam square LED tail lights are built to withstand...

CURT 51516 is a universal quick-plug brake controller wiring harness that provides a simple splice-in connection to power and control your electric trailer brakes. If your vehicle lacks a factory brake controller plug, the CURT 51516 harness offers a reliable, vehicle-agnostic wiring solution that...

CURT K-5153 is a zinc-plated, straight-tongue Class 2 trailer coupler that fits a 2" ball and 2" channel, rated for 3,500 lb gross trailer weight and 500 lb tongue weight. Built for trailer owners who want a dependable replacement or an upgrade while fabricating...

Compact 7-way to 4-way trailer adapter that converts a 7-pin RV/boat hitch to a 4-flat connector for lights and signals. This X AUTOHAUX adapter simplifies towing setups by converting a 7-pin round trailer socket to a 4-flat plug, providing reliable connections for running lights,...

JDMSPEED 1.98" stainless steel trailer axle bearing protectors are a pair of corrosion-resistant shields with silicone dust caps designed to keep water and debris out of 1.98" hub bores and extend bearing life. If you haul a boat, RV, ATV, snowmobile or utility trailer,...

Oyviny's 10-pack of 2-wire right-angle pigtail harnesses are replacement PL-10 2-pin connectors designed to fit 2" and 2.5" side marker and clearance lights, offering an 8.5" color-coded lead for easy, durable hookups. When a side marker or clearance light on a trailer, truck, or...

Oyviny’s Vehicle-Side 4-Pin Flat Trailer Wiring Harness is a 5-foot, heavy-duty 4-way female connector with 18AWG pure copper conductors and a PVC jacket for reliable trailer lighting connections. Whether replacing a worn trailer socket or wiring a new towing setup, this Oyviny 4-pin female...

AMAKE's 2 ft 7-way to 2-pin SAE adapter delivers 12V accessory power from a vehicle's 7-way trailer socket to SAE-powered devices without battery tapping. This compact, plug-and-play adapter converts a standard 7-pin RV/trailer plug into a 2-pin SAE power outlet so you can run...

These RUNBAITOO 6-inch oval red LED tail lights are a waterproof, dual-brightness stop/turn/brake and tail lamp pair designed for 12V vehicles. Built to replace or upgrade conventional incandescent lights, this two-piece set uses ten high-intensity SMD LEDs per lamp and a sealed ABS housing...

DDJ's upgraded bike trailer hitch coupler is a universal metal adapter that securely connects Schwinn, Instep, and many other bike trailers to your bicycle for carrying kids, pets, or cargo. Whether you’re switching trailers between bicycles or replacing a worn connector, this DDJ coupler...

boeray glad hand seals are a 40-piece kit of durable rubber gaskets (20 red, 20 blue) designed to restore airtight connections between tractor-trailer glad hands quickly and reliably. If you run heavy trucks or maintain a fleet, worn glad hand seals lead to air...

LIGBT 4-inch red LED round trailer tail light is a compact, weatherproof 3-wire stop/turn/tail lamp with 16 high-intensity LEDs for trailers, trucks, RVs, and boats. These low-profile round lights combine two brightness modes and a sturdy, sealed housing so you get bright signaling without...

CZC AUTO 12V Submersible LED Trailer Tail Lights are a waterproof left-and-right LED lamp kit that provides stop, turn, tail, reverse, reflector and marker functions for trailers up to 80 inches wide. These marine-grade trailer lights replace incandescent bulbs with high-visibility LEDs and use...

NICEDACK's M12 bike trailer hitch adapter converts a compatible M12 x 1.25 thru-axle into a secure mounting point for a trailer coupler, adding clearance and keeping the rear stand and tire safe. This precision-machined axle extender is designed for riders who need extra room...

A.A 8-pack swivel top angle brackets are heavy-duty galvanized steel mounts that let you pivot and secure bunk boards on boat, pontoon, or trailer bunk systems for a custom fit. These A.A swivel top angle brackets offer a simple, durable way to attach and...

EAGLE KING PRODUCTS 12V LED Submersible Trailer Tail Light HTL-007R is a DOT-compliant, corrosion-resistant right curb-side LED tail, stop, turn and license plate light designed to replace incandescent fixtures on trailers under 80 inches wide. This compact, submersible LED assembly offers a durable upgrade...

Perterson's M154A-R multi-pack provides two submersible incandescent clearance/side marker lights designed for reliable front amber and rear red trailer marking on a wide range of utility, boat, RV, and cargo trailers. These two M154A-R lamp units are built for straightforward OEM-style replacement and aftermarket...

WILLBOND 48-inch breakaway cables are a pair of emergency trailer safety cables with nylon pins designed to activate your trailer's breakaway switch if the trailer becomes detached from the tow vehicle. These two replacement breakaway cables give you a ready spare for RVs, utility...

PerfecTech 2-piece 10-inch LED tail light bar delivers bright, DOT-friendly brake, tail, turn and marker lighting in a slim, weatherproof housing. These compact 15-LED light bars are built for trailers and heavy vehicles that need reliable exterior signaling without bulky fixtures. Housed in high-impact...

JADODE's 2.72-inch trailer bearing dust caps are durable zinc-plated steel grease covers sold as a 4-piece set with extra rubber plugs to protect hub bearings on most 7000–8000 lb axles. If you maintain trailers, RVs, campers or utility equipment, keeping contaminants out of your...

The Retrospec Bike Trailer Steel Coupler Attachment is a heavy-duty 45° tow bar adapter that lets you quickly connect any Retrospec Rover trailer to an extra bicycle. Swap a Retrospec Rover trailer between bikes without tools or hassle by installing this robust steel tow...

The Oyviny 3050-P brake control wiring adapter is a factory-style plug-and-play harness that lets you connect a standard 4-pin electric trailer brake controller to compatible Nissan and related vehicles without cutting or splicing. If you need to add or replace a trailer brake controller...

The Oyviny Brake Control Wiring Adapter 3036-P is a plug-and-play harness that links standard 4-pin trailer brake controllers to select Ford trucks and SUVs without cutting or splicing. If you tow with a compatible Ford vehicle, installing an aftermarket electric brake controller usually means...

iBrightstar's IP68 square trailer light kit is a submersible 12V LED brake/stop/tail/license lamp set designed for trailers and towing vehicles under 80" that meets DOT visibility standards. This compact kit delivers multi-function LED lighting engineered for harsh conditions and flexible mounting. Each square lamp...

The Anayguto 7 Pin Trailer Extension 1FT is a weatherproof, plug-and-play 7-way male-to-female trailer connector that extends your gooseneck or utility trailer wiring for lights and auxiliary power. If you need a short, reliable extension to link a tow vehicle to a trailer’s brake...

GREPSPUD 4pcs 2.44" trailer hub dust caps are a zinc-plated carbon-steel set with four extra rubber seals designed to keep grease in and dirt out on 5200–6000 lb boat and RV trailer hubs. These hub caps replace worn or missing grease caps on common...

RUNHWEE 6" Oval LED trailer lights are a waterproof 2-piece stop/turn/brake tail light kit built for trucks, RVs, boats and trailers that need bright, long-lasting rear signaling. If you need a compact, reliable rear light replacement that withstands wet environments and heavy use, this...

ecocstm 4PCS 10-inch 15-LED Trailer Tail Light is a compact, weatherproof red light bar set designed to serve as brake, tail, marker, and clearance lamps on trailers and heavy vehicles. This LED tail light kit pairs rugged build quality with straightforward wiring to deliver...

The Oyviny 7 Pin to 5 Pin trailer adapter converts a vehicle's 7-way RV blade socket to a 5-way flat trailer plug for reliable, plug-and-play lighting and power connections. When towing a trailer with a different connector standard, the right adapter keeps lighting, turn...

YEOPGYEON's 2-inch trailer coupler latch is an adjustable, zinc-plated steel coupler latch rated for 5,000 lbs and fitted with an integrated safety chain for secure, quick hitching. When you need a dependable connection between your tow vehicle and trailer, this latch combines an adjustable...

The MECMO OEM-style 7-way RV blade socket is a direct-fit vehicle-side female 7-pin connector that converts USCAR tow ports into a factory-compatible trailer plug for lights, brakes and auxiliary power. Designed to replace worn or damaged factory 7-pin sockets, this MECMO adapter gives your...

RUNBAITOO 6-inch Oval LED Trailer Tail Lights are a DOT-certified, IP67 waterproof two-piece kit that provides stop, turn, brake and tail functions with surface-mount grommets and pre-wired 3-prong harnesses for quick plug-and-play installation. These oval LED tail lights combine a compact 6-inch profile with...

JAMMY V-Shaped LED ID Bar is a rugged, DOT-compliant identification light engineered with a 7° bend for secure fitment on over‑80" marine trailer cross members. This purpose-built LED tri-bar solves the common fit and durability problems faced by owners of V-hull boat trailers and...

CAETOUNG 2.72" trailer hub caps are corrosion-resistant steel grease caps sold in a 4-pack with four extra rubber plugs to protect wheel bearings on 7000–8000 lb EZ Lube and standard trailer axles. These trailer wheel bearing dust caps are designed to keep contaminants out...

These Dream Lighting 2.5-inch 12V amber LED side marker lights provide bright, energy-efficient visibility for trailers, RVs, trucks and boats while resisting water, vibration and road wear. Compact and purpose-built, these round marker lights are designed as straightforward replacements or upgrades for exterior low-voltage...

GragicSZ's 7 Way Trailer Plug 12V Power Access to O Ring Connector Cable is a 2-foot, 10AWG adapter that converts a standard 7-pin trailer socket to an O-ring quick-connect with built-in fuses for safer, reliable 12V power and signal transfer. This heavy-duty adapter cable...

Oyviny 6-inch amber oval LED tail lights are a two-piece set of high-visibility trailer lights with 10 LEDs each, a 3-wire pigtail and flush-mount grommets for easy 12V installation on trucks, RVs, and trailers. These amber oval lamps combine a compact footprint with bright...

Jamarco 2-piece square red LED combination tail lights provide stop, turn, tail, side marker, reflector and license plate illumination for trailers up to 80 inches wide. These compact, rugged LED rear combination lights are built for 12V towing systems and supply bright, energy-efficient signaling...

These are a pair of submersible, square LED trailer tail lights by Jamarco with red smoke lenses that combine stop, turn, tail, marker and license-plate illumination in a 12V surface-mount package. Designed for trailers and tow vehicles up to 80 inches wide, this two-piece...

Partsam's 17-inch submersible LED light bar is a clear-lensed, 23-LED red stop/turn/tail lamp built for trailers, trucks, RVs and heavy-duty vehicles. This 17.17" low-profile LED tail light combines bright, efficient diodes with a submersible design and straightforward hardwiring to deliver reliable stop, turn and...

YiaChuii's 2-piece 20" tender spring kit is a heavy-duty truck line management set that lifts and protects air and power lines using galvanized steel springs, widened hooks, a 3-in-1 stainless hose holder, and a 3-hole clamp for secure routing. This kit bundles two 20"...

The SEACHOICE Clearance Light Mini Trailer in amber is a sonically sealed, stud-mount LED side marker built to stay waterproof and reliable on trailers and marine craft. Simple to install and engineered for long life, this compact amber LED clearance/side marker from SEACHOICE replaces...

WALSIO's 26ft 4-pin 5-wire trailer wiring harness is a weatherproof, Y-shaped replacement harness that uses 18 AWG copper conductors and a PVC protective tube for reliable trailer lighting connections. Whether you're rewiring a boat trailer, horse trailer, ATV trailer or swapping out a worn...

Pair of 110" galvanized, 1/8" alloy-steel roll-up door cables with 5/16" brass eye ends designed to replace or upgrade Whiting and Todco trailer doors. These replacement cables from Jetuplusllc are built for roll-up truck and trailer doors that use 5/16" eye fittings. Constructed of...

The Ximoon 81143 replacement caps are threaded trailer hub dust caps made to fit Dexter Vortex and similar 1250–1750 lb hub kits, delivered as a two-pack with O-ring sealing for a contaminant-resistant fit. If you maintain boat trailers, utility trailers or small axle assemblies,...

CURT 51452 is a vehicle-specific, plug-and-play wiring adapter that connects your CURT trailer brake controller to select Chevrolet, GMC and Cadillac trucks and SUVs without cutting or splicing. If you need a fast, tidy way to install or replace a trailer brake controller in...

GREPSPUD 25" Single Tender Spring Kit is a heavy-duty two-piece set designed to secure 3-in-1 ABS and air power lines on semi trucks, trailers, and tractors, preventing hoses from dragging or chafing while offering durable spring tension and a robust D-shape hook. When you...