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Hopkins Endurance 5-Way Flat Trailer Wiring Kit - Vehicle and Trailer Ends - Ergonomic Design - HM47890

Retail: $27.99
Our Price: $21.01
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 dust covers on both the vehicle and trailer plug.
  • 5 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Trailer and Vehicle End Connector
  • Hopkins
  • Splice-In
  • No Converter

Hopkins 4-Way Flat Trailer Wiring Kit - Vehicle and Trailer Ends - HM48205

Retail: $12.46
Our Price: $6.46
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.
  • 4 Flat
  • Trailer Connectors
  • Trailer and Vehicle End Connector
  • Hopkins

etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector - e99011

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.
  • 7 Blade
  • Trailer Connectors
  • Trailer End Connector
  • etrailer

Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector - C59236

Retail: $130.95
Our Price: $71.94
In Stock
Install a 4-way flat on your vehicle with this splice-in harness. Powered converter connects directly to battery to reduce strain on wiring. Potted, SMT construction boosts water and vibration resistance. Works with 2-wire, 3-wire, and PWM systems.
  • 4 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Vehicle End Connector
  • CURT
  • Splice-In
  • Powered Converter

Submersible, Under 80" Trailer Light Kit with 25' Wiring Harness - TL5RK

Retail: $41.99
Our Price: $34.32
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 hardware
  • Submersible Lights
  • Tail Lights
  • Surface Mount
  • Turn
  • Side Reflector
  • License Plate
  • Rear Reflector
  • Stop
  • Side Marker
  • Tail
  • Optronics
  • 5L x 4-1/2W Inch
  • Square
  • Red
  • Amber

LED Combination Tail Light Kit for Trailers under 80" Wide - Submersible - Driver and Passenger - TLL9RK

Retail: $76.82
Our Price: $71.82
In Stock
Waterproof trailer light kit includes 2 combination tail lights that serve 7 functions on trailers under 80" wide. Stud mount with stainless steel hardware and included license plate bracket. 25' wiring harness with 4-pole connector.
  • Submersible Lights
  • Tail Lights
  • Surface Mount
  • Turn
  • Stop
  • License Plate
  • Tail
  • Side Reflector
  • Rear Reflector
  • Optronics
  • 5L x 5W Inch
  • Square
  • Red

6-Pole Square Trailer Wiring Connector Kit (Car and Trailer Ends) - 37995

Retail: $17.50
Our Price: $5.94
In Stock
  • 6 Square
  • Wiring Extensions
  • Universal Fit
  • Hopkins

Hopkins Deluxe Trailer Wiring Installation Kit - HM51020

Retail: $33.09
Our Price: $26.62
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, maintenance and repair.
  • Installation Kit
  • Tools for Wiring
  • Wiring Kits
  • Hopkins

Hopkins Trailer Wiring Installation Kit - HM51010

Retail: $26.87
Our Price: $20.60
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 wire installation.
  • Installation Kit
  • Tools for Wiring
  • Wiring Kits
  • Hopkins

35 Ft 4-Way Trailer Wiring Harness - Wishbone Style - 42" Ground - A35W42B

Retail: $25.59
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.
  • 4 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Vehicle End Connector
  • Optronics
  • Splice-In
  • No Converter

Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness - TL16RK

Retail: $68.44
Our Price: $43.98
In Stock
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 harness with 4-pole connector, and mounting hardware.
  • Submersible Lights
  • Tail Lights
  • Surface Mount
  • Side Reflector
  • Turn
  • Rear Clearance
  • License Plate
  • Stop
  • Rear Reflector
  • Side Marker
  • Tail
  • Optronics
  • 8L x 3W Inch
  • Rectangle
  • Amber
  • Red

Trailer Mate Custom Tail Light Wiring Kit for Towed Vehicles - TM780083

Our Price: $51.34
In Stock
Quickly and easily connect your towed car's lighting system to your RV to activate the signal lights required for towing. This custom harness plugs directly into your towed vehicle's existing wiring - no cutting or splicing required.
  • 4 Flat
  • Trailer Hitch Wiring
  • No Tow Package
  • Vehicle End Connector
  • Trailer Mate
  • Plug-In
  • Powered Converter

25 Ft 4-Way Trailer Wiring Harness - Wishbone Style - 25' Ground - A25W2GWB

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.
  • 4 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Vehicle End Connector
  • Optronics
  • Splice-In
  • No Converter

ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit - 119251

Retail: $276.00
Our Price: $173.26
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 it. Circuit-protected module is made using SMT.
  • 4 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Vehicle End Connector
  • Tekonsha
  • Plug-In
  • Powered Converter
  • Hidden

ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit - 119250KIT

Our Price: $159.65
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 it. Circuit-protected module is made using SMT.
  • 4 Flat
  • Trailer Hitch Wiring
  • Universal Fit
  • Vehicle End Connector
  • Tekonsha
  • Plug-In
  • Converter
  • Hidden

LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness - TLL16RK

Retail: $100.68
Our Price: $73.63
In Stock
8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware included. 3-Wire pigtail. 25' Wiring harness.
  • Submersible Lights
  • Tail Lights
  • Surface Mount
  • Rear Reflector
  • License Plate
  • Tail
  • Side Reflector
  • Turn
  • Rear Clearance
  • Stop
  • Optronics
  • 8L x 3W Inch
  • Rectangle
  • Red

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord - RM-15267

Retail: $206.35
Our Price: $146.94
In Stock
This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your towed car. Diodes prevent damage from electrical feedback. Includes 7-way to 6-way coiled adapter cord and 6-way socket.
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Universal Fit
  • Diode Kit
  • Roadmaster

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles - HM56200

Retail: $127.99
Our Price: $81.57
In Stock
Plug-and-play custom harness gets turn and brake signals on your towed car with no hardwiring or splicing, and no effect on your warranty. The built-in diodes protect your car from electrical feedback.
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Custom Fit
  • Wiring Harness
  • Hopkins

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector - 22112

Our Price: $147.61
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 you easily plug in your electric brake controller.
  • 7 Blade
  • Trailer Hitch Wiring
  • No Tow Package
  • Vehicle End Connector
  • Tekonsha
  • Plug-In
  • Powered Converter
  • Hidden

etrailer Electric Trailer Brakes - Self-Adjusting - 10" - Left/Right Hand Assemblies - 3.5K - AKEBRK-35-SA

Our Price: $174.44
In Stock
The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 10" x 2-1/4" Assemblies have rust-resistant, e-coated backing plates to protect from road debris. Fits 13" to 15" wheels.
  • 10 x 2-1/4 Inch Drum
  • Electric Drum Brakes
  • Standard Grade
  • etrailer
  • 3500 lbs Axle
  • Self Adjust

Standard Trailer Light Kit with 25' Wire Harness - TL29BK

Retail: $71.39
Our Price: $25.48
In Stock
Trailer kit with 2 stud mount tail lights; 2 stud mount amber clearance lights; license plate bracket; wire harness w/4-pole connector
  • Non-Submersible Lights
  • Tail Lights
  • Surface Mount
  • Side Marker
  • Stop
  • License Plate
  • Rear Reflector
  • Turn
  • Side Reflector
  • Tail
  • Optronics
  • 5L x 4-1/2W Inch
  • Square
  • Amber
  • Red

Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors - HM11141920

Our Price: $51.68
In Stock
Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.
  • 7 Blade
  • 4 Flat
  • Trailer Hitch Wiring
  • Factory Tow Package
  • Vehicle End Connector
  • Hopkins
  • Plug-In
  • No Converter
  • Visible

Hopkins 7-Way RV Style Connector with Molded Cable - Trailer End - 8' Long - RV Standard - H20046

Retail: $52.29
Our Price: $46.90
In Stock
Replace your damaged 7-way, RV-style, trailer-end connector with this molded cable. Durable cable covering resists damage. Wiring codes are RV standard.
  • 7 Blade
  • Trailer Connectors
  • Trailer End Connector
  • Hopkins

Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge - C57186

Our Price: $79.48
In Stock
This universal wiring kit lets you install an electric brake controller (sold separately) in your vehicle and a 7-way connector for your trailer lights at the same time. Plugs into the existing 4-way on your vehicle.
  • 4 Flat to 7 Blade
  • Wiring Adapters
  • Universal Fit
  • CURT