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Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness

Retail: $68.44
Our Price: $50.53
This incandescent trailer light kit comes with everything needed to properly light your trailer. 2 Tail lights, 2 amber clearance lights, 2 amber reflectors, license plate bracket, 25' wiring ...
trailer or attach with adhesive backing 25' Wiring harness with 4-pole connector DOT approved PC rated Specs: Application: trailers over 80" wide Tail light dimensions: 8-1/16" long x
  • Tail Lights
  • Rectangle
  • Amber
  • Red
  • 8L x 3W Inch
  • Surface Mount
  • Side Reflector
  • Turn
  • Rear Clearance
  • License Plate
  • Stop
  • Rear Reflector
  • Side Marker
  • Tail
  • Submersible Lights
  • Optronics

Hopkins Endurance 5-Way Flat Trailer Wiring Kit - Vehicle and Trailer Ends - Ergonomic Design

Retail: $27.99
Our Price: $21.19
In Stock
The 5-wire design of this kit is perfect for newer boat trailers with hydraulic brakes. Easy-pull connector housings make disconnecting a snap. They include built-in mounting holes and protective ...
Features: Wiring kit includes vehicle-end connector and trailer-end connector 5-Wire design common on boat trailers with hydraulic brakes Provides backup function to release surge brakes Easy-pull
  • Trailer Hitch Wiring
  • No Converter
  • Splice-In
  • Universal Fit
  • Trailer and Vehicle End Connector
  • 5 Flat
  • Hopkins

6-Pole Square Trailer Wiring Connector Kit (Car and Trailer Ends)

Retail: $17.50
Our Price: $5.94
In Stock
6-Pole square trailer wiring connector kit Square design 6-pole Includes both male and female ends for car and trailer Wire leads on each trailer and vehicle end measures 11-3/4" Pigtail wires
  • Wiring Extensions
  • Universal Fit
  • 6 Square
  • Hopkins

Hopkins 4-Way Flat Trailer Wiring Kit - Vehicle and Trailer Ends

Our Price: $6.26
In Stock
The 4-wire design of this kit includes a 48" long vehicle wiring harness, a 12" trailer end wiring harness, and 6 quick-splice connectors.Features: Wiring kit includes vehicle-end connector and trailer-end connector 4-Wire design Nylon sleeves and heat-shrink tubing protect wires Includes 6 quick-splice connectors Specs: Connector
  • Trailer Connectors
  • Trailer and Vehicle End Connector
  • 4 Flat
  • Hopkins

etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector

Our Price: $54.21
In Stock
This kit includes a junction box so you can quickly and easily connect the wires from the included trailer connector to your trailer's wiring.Features: Kit allows you to upgrade from a 4-way, 5-way, or 6-way connector to a 7-way connector Pre-wired, 7-way, blade-style, trailer-end connector lets you connect your trailer to your vehicle
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • etrailer

ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit

Our Price: $176.98
In Stock
Install a 4-way trailer connector on your vehicle without cutting or splicing into your wiring. Zero-contact interface sensors identify the current flowing through each wire by simply clamping onto ...
revolutionary wiring method makes it fast, easy, and safe to add a 4-way connector to your vehicle so you can power your trailer's lights. Unlike traditional tail light wiring harnesses, which either splice
  • Trailer Hitch Wiring
  • Converter
  • Hidden
  • Plug-In
  • Universal Fit
  • Vehicle End Connector
  • 4 Flat
  • Tekonsha

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

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Installations

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Customers Helped

Any questions? Chat us from Missouri

Submersible, Under 80" Trailer Light Kit with 25' Wiring Harness

Retail: $44.24
Our Price: $34.30
In Stock
Trailer kit with 2 stud-mount, submersible tail lights; corrosion-resistant license-plate bracket; 2 amber side marker and clearance lights; 25' wiring harness with 4-pole connector; mounting ...
Features: Red, submersible, trailer light kit with stud mount lights, license bracket, amber clearance lights, wiring harness, mounting hardware 2 Red, stud-mount, submersible tail lights (ST6RB and
  • Tail Lights
  • Square
  • Red
  • Amber
  • 5L x 4-1/2W Inch
  • Surface Mount
  • Turn
  • Side Reflector
  • License Plate
  • Rear Reflector
  • Stop
  • Side Marker
  • Tail
  • Submersible Lights
  • Optronics

ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit

Retail: $276.00
Our Price: $173.23
In Stock
Install a 4-way trailer connector on your vehicle without cutting or splicing into your wiring. Zero-contact interface sensors identify the current flowing through each wire by simply clamping onto ...
revolutionary wiring method makes it fast, easy, and safe to add a 4-way connector to your vehicle so you can power your trailer's lights. Unlike traditional tail light wiring harnesses, which either splice
  • Trailer Hitch Wiring
  • Powered Converter
  • Hidden
  • Plug-In
  • Universal Fit
  • Vehicle End Connector
  • 4 Flat
  • Tekonsha

Hopkins Deluxe Trailer Wiring Installation Kit

Retail: $40.17
Our Price: $27.56
In Stock
This all-inclusive kit contains a multipurpose wire tool; 12-V LED circuit tester; terminal cleaner, connectors; ring and fork terminals; zip-ties; ground screws; and more. Perfect for hardwiring ...
Features: Great for any wiring project - installation, maintenance and repair Includes the essentials for rewiring or hardwiring a trailer connector to your trailer (1) Multipurpose wire tool for
  • Tools for Wiring
  • Wiring Kits
  • Installation Kit
  • Hopkins

Hopkins Trailer Wiring Installation Kit

Retail: $26.87
Our Price: $19.89
In Stock
Wiring your trailer has never been easier. This kit contains a multipurpose wire tool; 12-V LED circuit tester; connectors; zip-ties; ground screws; and more. Perfect for Y-harness and 4-conductor ...
Features: Great for wishbone-style Y-harness and bonded 4-wire installation, or any other wiring project Includes the essentials for rewiring or hardwiring a trailer connector to your trailer (1
  • Tools for Wiring
  • Wiring Kits
  • Installation Kit
  • Hopkins

Trailer Mate Custom Tail Light Wiring Kit for Towed Vehicles

Our Price: $50.94
In Stock
... wiring - no cutting or splicing required. separately) may be required if used with supplemental braking system Limited lifetime warranty Wiring Your Towed Vehicle with Trailer Mate Typically, wiring your vehicle for flat towing is a tremendous chore
  • Trailer Hitch Wiring
  • Powered Converter
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 4 Flat
  • Trailer Mate

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Retail: $231.96
Our Price: $151.16
In Stock
Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets ...
your vehicle's wiring matches that of your trailer Wiring adapter eases installation of your electric brake controller Custom connector end plugs into the built-in port near the dash of your vehicle
  • Trailer Hitch Wiring
  • Powered Converter
  • Hidden
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 7 Blade
  • Tekonsha

Universal Wiring Harness w/ ModuLite and Brake Controller Harness - 7-Way Trailer Connector

Retail: $286.67
Our Price: $177.11
In Stock
Install this splice-in 7-way, RV-style trailer connector on your vehicle with a multiplex or PWM wiring system. ModuLite draws power directly from the battery to avoid overloading your vehicle's ...
) Splices into vehicle wiring Run body harness up to car battery Included ModuLite ensures that your vehicle's wiring matches that of your trailer Powered module connects directly to battery to avoid
  • Trailer Hitch Wiring
  • Powered Converter
  • Splice-In
  • Universal Fit
  • Vehicle End Connector
  • 7 Blade
  • Tekonsha

35 Ft 4-Way Trailer Wiring Harness - Wishbone Style - 42" Ground

Retail: $24.79
Our Price: $22.50
In Stock
4-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring.Features: 4-Way trailer harness connects to your tow vehicle to control trailer light functions Wishbone-style harness comes with 2 tail light wires split for simple wiring Allows you to run wires
  • Trailer Hitch Wiring
  • No Converter
  • Splice-In
  • Universal Fit
  • Vehicle End Connector
  • 4 Flat
  • Optronics

T-One Vehicle Wiring Harness with 7-Way Trailer Connector

Our Price: $49.55
Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs into existing tow connector - no cutting, splicing or tapping ...
custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the rear tire, on the passenger's side. Once installation is complete, the 7-way connector will be stowed
  • Trailer Hitch Wiring
  • No Converter
  • Visible
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 7 Blade
  • Tekonsha

Curt 6-Pole Square Trailer Wiring Connector Loop - Vehicle and Trailer Ends

Retail: $12.95
Our Price: $9.53
In Stock
Use this Curt 6-way wiring connector to attach to your trailer or pop-up camper. The adapter is constructed of molded rubber and the 12" loop has 6-way square vehicle and trailer ends.Features: Wiring connector allows for quick, simple connection of your trailer or camper to your vehicle No cutting or splicing required One connector plugs into your vehicle Other end plugs into the
  • Wiring Extensions
  • Universal Fit
  • 6 Square
  • CURT

Standard Trailer Light Kit with 25' Wire Harness

Retail: $74.57
Our Price: $25.54
Trailer kit with 2 stud mount tail lights; 2 stud mount amber clearance lights; license plate bracket; wire harness w/4-pole connector. Trailer light kit containing stud-mounted lights, license bracket and wiring harness Two red, stud-mount tail lights (ST8RB and ST9RB) Two amber, stud-mount marker lights (MC36AB) A corrosion-proof license
  • Tail Lights
  • Square
  • Amber
  • Red
  • 5L x 4-1/2W Inch
  • Surface Mount
  • Side Marker
  • Stop
  • License Plate
  • Rear Reflector
  • Turn
  • Side Reflector
  • Tail
  • Non-Submersible Lights
  • Optronics

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $115.95
Our Price: $71.49
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and ...
, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits. Because most trailers run on a two-wire system
  • Trailer Hitch Wiring
  • Powered Converter
  • Hidden
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 4 Flat
  • CURT

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Our Price: $45.41
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. quickly and easily - no cutting, splicing or tapping Locate connection point in rear cargo area Plug in connector Includes ModuLite to ensure that your vehicle's wiring matches that of your trailer
  • Trailer Hitch Wiring
  • Powered Converter
  • Hidden
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 4 Flat
  • Tekonsha

25 Ft 4-Way Trailer Wiring Harness - Wishbone Style - 25' Ground

Retail: $28.39
Our Price: $22.90
In Stock
4-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring.Features: 4-Way trailer harness connects to your tow vehicle to control trailer light functions Wishbone-style harness comes with 2 tail light wires split for simple wiring Allows you to run wires
  • Trailer Hitch Wiring
  • No Converter
  • Splice-In
  • Universal Fit
  • Vehicle End Connector
  • 4 Flat
  • Optronics

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Our Price: $145.85
Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets ...
your vehicle's wiring matches that of your trailer Wiring adapter eases installation of your electric brake controller Custom connector end plugs into the built-in port beneath the dash of your
  • Trailer Hitch Wiring
  • Powered Converter
  • Visible
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 7 Blade
  • Tekonsha

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Retail: $289.50
Our Price: $206.41
Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets ...
your vehicle's wiring matches that of your trailer Wiring adapter eases installation of your electric brake controller Custom connector end plugs into the built-in port near the dash of your vehicle
  • Trailer Hitch Wiring
  • Converter
  • Visible
  • Plug-In
  • No Tow Package
  • Vehicle End Connector
  • 7 Blade
  • Tekonsha

Hopkins Trailing Wiring Installation Kit with Circuit Tester and 4-Way Flat Dust Cover

Retail: $21.12
Our Price: $15.95
In Stock
Ideal for rewiring a trailer, this kit contains a 6-12-V LED circuit tester, connectors, ring terminals, zip-ties, ground screws, and more.Features: Trailer wiring installation kit is ideal for Y-harness and 4-conductor wire installation Includes the basics for rewiring or hardwiring a trailer connector to your trailer (1) 6-12-V LED
  • Tools for Wiring
  • Wiring Kits
  • Installation Kit
  • Hopkins

LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness

Retail: $100.68
Our Price: $58.67
In Stock
... included. 3-Wire pigtail. 25' Wiring harness. stainless steel hardware included Includes license plate bracket for mounting driver's side light 3-Wire pigtail 25-Ft Wiring harness for making connections DOT compliant Meets FMVSS 108 and CMVSS 108
  • Tail Lights
  • Rectangle
  • Red
  • 8L x 3W Inch
  • Surface Mount
  • Rear Reflector
  • License Plate
  • Tail
  • Side Reflector
  • Turn
  • Rear Clearance
  • Stop
  • Submersible Lights
  • Optronics