Best Mecmo Trailer Wiring in 2026

The new patent-pending LED series incorporates built-in trouble-shooting.Material:Plastic

If the trailer lights are not functioning correctly, you can isolate the problem by simply looking at the adapter

Includes function testing LEDs

Comprehensive installation instructions included

Utilizes OEM trailer tow harness and mounting location

Includes vehicle side Multi-Tow 7 blade and 4 flat

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Chevrolet Equinox and GMC Terrain

EASY TO INSTALL. No cutting No splicing This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer.Fit Type: Vehicle Specific

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Subaru Ascent, Forester, Outback, Crosstrek and XV Crosstrek (factory tow package required)

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging

RELIABLE CONNECTION. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals

VERSATILE DESIGN. This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these vehicle-trailer connectors. They feature tabs on the top and bottom for a better grip when plugging in or unplugging

RELIABLE CONNECTION. These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring. They have 16-gauge wires and can be used to connect the taillights, brake lights and turn signals

VERSATILE DESIGN. These vehicle-trailer connectors make great replacement 4-flat wiring plugs and sockets. The 4-pin wiring design matches industry-standard 4-way flat connectors and is compatible with a wide variety of trailers

Trailer 4 wire extension, color coded heavy duty 18 gauge wires, 32 inch

4 Pin trailer plug 4 way flat connector with sealing cap on the end keeps the leads dry when not in use

Constructed with bonded wires for easier installation. 4 way flat output connects tail lights, brake lights and turn signals

EFFORTLESS TRAILER WIRING: Use the ABN Trailer Wire Extension, 10’ Foot, 4-Way 4-Pin Plug Flat 20 Gauge – Hitch Light Trailer Wiring Harness Extender to extend current truck to trailer wires

VARIOUS APPLICATIONS: 4-way standard flat light connector with trailer ends; For all types of trailers including marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug)

BUILT TO LAST: Heavy-duty 20-gauge wires for strength and longevity; Color-coded for your convenience

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Jeep Wrangler JL and Jeep Gladiator

Multi-Tow provides multiple towing options from one connector, creating creating an ideal customized wiring system

Pre-wired for quicker and easier installation

Flexible wire increases installation options

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Toyota Highlander and Lexus RX350 (factory tow package may be required)

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Chrysler Town and Country and Dodge Grand Caravan

DEPENDABLE STRENGTH. This A-frame trailer jack is rated to support up to 2,000 pounds trailer tongue weight

VERTICAL RANGE. This trailer tongue jack allows for 15 inches of vertical movement and can be fully retracted for towing (9-1/4-inch retracted height, 24-1/4-inch extended height)

EASY OPERATION. This trailer tongue jack features a side-wind handle for easy operation. The handle also has an integrated grip for comfortable handling when raising and lowering the trailer coupler

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer.Fit Type: Vehicle Specific

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This vehicle-trailer wiring harness is designed for select models of the Chevrolet Equinox and GMC Terrain (factory tow package required)

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Chevrolet S 10, GMC Sonoma and Isuzu Hombre

EASY TO INSTALL. No cutting or splicing required! This vehicle-specific wiring harness allows fast, easy, plug-and-play trailer brake controller installation. Simply plug one end into your vehicle and the other into your CURT brake controller

RELIABLE POWER. This brake controller wiring harness is constructed with quality 12-gauge wires to ensure consistent power between your trailer brake controller, vehicle and electric trailer brakes

VEHICLE-SPECIFIC. This electrical brake controller wiring fits select model years of the Dodge Ram 1500, 2500, 3500, Dakota, Durango and Chrysler Aspen

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Subaru Forester, Legacy, Outback wagon, Tribeca, B9 Tribeca and Impreza WRX wagon (factory tow package required)

<b>PROVIDES A SAFER AND MORE EFFECTIVE CONNECTION</b> to your trailer, because it doesn’t rust, fray or become damaged while towing which keeps you and your trailer safer when towing

<b>THE COILED CABLE STAYS SAFELY OFF THE GROUND</b> while you’re towing, preventing wear and tear to the cable and providing years of lasting use

<b>COATED CABLE WIRE ELIMINATES FRAY</b> and protects your fingers from loose, sharp wire

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Lexus RX350 and RX450h (factory tow package required)

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Mazda CX 9 (factory tow package required)

DEPENDABLE SAFETY. These trailer safety cables are designed to connect from your trailer to your vehicle to help resist complete vehicle-trailer separation in the event of a disconnection while towing.Fit Type: Universal

HIGHLY VERSATILE. Add useful, versatile towing options to your vehicle with this class 1 trailer hitch. It provides a standard 1-1/4-inch x 1-1/4-inch receiver hitch, allowing you to tow a small trailer or mount a cargo carrier or bike rack

SUPERIOR DURABILITY. These trailer safety cables are constructed from 3/8-inch diameter, high-strength steel cable and are protected with a vinyl coating to resist rust and corrosion in spite of the outdoor elements

【ITEM TYPE】This is our SUZCO custom-made vehicle-specific 27FT male & 7FT female 4-flat marine trailer wiring harness with 4-way conductors and a 4' white ground wire,it fits for longer trailers and for customers desiring to wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer.This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.

【34' EXTENSION INCLUDING】This 34-foot 4-wire boat trailer wiring extension can conform to the SAE J1128 specification. An extended wiring system provides more flexibility. It can protect tow vehicle electronics from wiring shorts. Includes a 4-feet trunk connector, splices, and clips. This trailer wire harness kit also can work on an aluminum trailer based on the ground wire.

【ENOUGH LENGHT GROUND WIRE】This trailer wire extension with a 4-way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection. The white grounding wire is so enough long to wiring. The trailer side ground wire is about 4ft. The trailer wiring harness features a ground wire. The white ground wire is made of 18-gauge, which is a corrosion-resistant terminal.

【ITEM TYPE】This is a 25 foot male & female 4-flat marine trailer wiring harness with 4-way conductors and a white ground wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer. The 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer's wiring system, no need for splicing wires. This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.

【EXTENSION INCLUDING】This 25foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification. Extends wiring system provides more flexibility. It can protect tow vehicle electronics from wiring shorts. Includes a 4-feet trunk connector, splices, and clips. This trailer wire harness kit also can work on an COPPER trailer based on the ground wire.

【ENOUGH LENGHT GROUND WIRE】This trailer wire extension with 4 way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection. The white grounding wire is so enough long to wiring. The trailer side ground wire is about 2ft. Trailer wiring harness features a ground wire. The white ground wire is made of 18-gauge, which is corrosion resistant terminal.

This adapter converts 4 way flat vehicle end to 7 way blade trailer end, makes a tight connection between vehicle socket and trailer plug, no wiggle-room, no loose fittings. Transfers the power from the vehicle to trailer. Voltage ranges: 6-24 Volts

4-pin flat socket designed to be converted to the 7-pin blade round type socket. Works on most vehicle wiring components like turn signals, brakes, reverse light and auxiliary power.

Heavy duty black plastic construction prevents rusting, enhances appearance. Well sealed spring loaded cover increases protection against dust, moisture and corrosion.

25' MALE & 4' FEMALE INCLUDED- Our 4-way trailer wiring harness includes both the male and female sides for added value.

WISHBONE STYLE WIRING SETUP- Wishbone design makes it easier to wire to the taillights; simplifies installation process.

SAE J1128 RATED- Meets SAE standards for a low voltage primary cable intended for use at a nominal system voltage of 60 V DC (25 V AC) or less in surface vehicle electrical systems; backed by a 2 year warranty.

NOTE: Vehicle must already be equipped with USCAR

EASY TO INSTALL. No cutting No splicing This trailer wiring harness Ts into an existing USCAR connection on your vehicle and equips it with a standard 4-pin trailer wiring connector for plugging in and towing a trailer

STANDARD CONNECTOR. The 4-flat trailer wiring can be used to connect trailer taillights, brake lights and turn signals. 4-way trailer wiring is popular on a wide variety of trailers, adding versatile towing options for your vehicle

7-way replacement for OEM wiring harness with circuit protected ModuLite HD Module

Tow Ready a trusted industry leader

Fast Shipping

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these trailer wiring connectors. The trailer plug features tabs on the sides for a better grip when plugging into the vehicle socket or unplugging

VERSATILE DESIGN. These trailer wiring connectors make great replacement 4-flat wiring plugs and socket. They match industry-standard 4-way round connectors and connects the taillights, brake lights and turn signals

DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of these 4-pin trailer wiring connectors is made from strong, durable die-cast metal

This 4 pin trailer connector is designed to match industry-standard 4-way flat sockets, provides a male plug for your trailer and can be used to replace a worn out, broken wire on a wide variety of trailers.

The 4 way trailer cable and moulded end is thick the beefy, durable for a long service life. A heavy duty jacketed cable is going to protect the 18AWG red copper wire against the elements.

4-pin trailer wiring plug is well built and plugs into the tow vehicle easily and remains connected. 5ft wire is long enough to wire a trailer from the start, provides plenty of extra length for a flexible installation. With wider tabs on both side, this upgraded 4 pin trailer wiring offers better grip when plugging in and out.

Bonded wire for a neat installation

Replacement wire when rewiring trailer

Operates left, right turns, tail lights and ground