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Roadmaster Diode 7-Wire to 4-Wire Flexo-Coil Wiring Kit

Retail: $217.92
Our Price: $154.34
In Stock
Diode kit allows you to use your vehicle's tail lights and wiring system while preventing feedback from your RV. Wires 2-wire and 3-wire systems to operate as a combined lighting systems ...
have separate lighting, this kit will cause your brake lights to function as both brake and turn signal lights. A wiring converter (118158 - sold separately) and 2 additional diodes (RM-792) will be
  • Diode Kit
  • Splices into Vehicle Wiring
  • Roadmaster
  • Universal Fit

Roadmaster 7-Wire to 6-Wire Straight Cord Kit - 6-1/2' Long

Retail: $157.92
Our Price: $85.29
In Stock
Easily and effectively connect your motor home to your towed vehicle with this water-, oil- and chemical-resistant electrical cord. Perfect for RoadMaster's All Terrain tow bars and tow bars with cable channel guides. 6-Way trailer connector (included) is uninstalled so you can match the wiring on your towed vehicle or trailer 6-Way socket also included Socket mounting bracket is included Made in the USA Specs: Length
  • Extension Cord
  • Adapters
  • Plugs into Vehicle Wiring
  • 7 Blade to 6 Round
  • Roadmaster
  • Universal Fit

RoadMaster 7-Wire to 4-Wire Straight Cord Kit

Retail: $109.04
Our Price: $72.50
In Stock
Easily and effectively connect your motor home to your towed vehicle with this water-, oil- and chemical-resistant electrical cord. Perfect for RoadMaster's All Terrain tow bars and tow bars with cable channel guides.
  • Adapters
  • Extension Cord
  • Plugs into Vehicle Wiring
  • 7 Blade to 4 Round
  • Roadmaster
  • Universal Fit

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

Our Price: $57.10
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 End Connector
  • Trailer Connectors
  • 7 Blade
  • etrailer

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

Retail: $226.99
Our Price: $181.36
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 ...
Features: Complete wiring kit connects your RV's tail, brake, and turn signal lights to your towed car Diodes prevent feedback that can damage your vehicle's electrical components Protected
  • Diode Kit
  • Splices into Vehicle Wiring
  • 7 Blade to 6 Round
  • Roadmaster
  • Universal Fit

Curt Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $152.95
Our Price: $94.72
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. connect to motorhome - sold separately Includes wiring harness, mounting bracket, and installation hardware Specs: Max amperage: 7.5 amps per circuit Limited 1-year warranty Notes: A brake light relay
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • 4 Flat
  • CURT
  • Custom Fit

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.

Kenny
Kenny etrailer team member
Kenny etrailer team member

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

Retail: $9.99
Our Price: $7.61
In Stock
You're wiring up your trailer and need a clean, reliable connection. This matched 12 inch set links vehicle and trailer wiring so your lights stay bright and your setup stays simple. plated terminals. Corrosion Resistant: Protects connections from weather exposure. Easy Installation: Simple wiring for a clean setup.
  • Trailer and Vehicle End Connector
  • Trailer Connectors
  • 4 Flat
  • TowSmart

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Way Flat Connectors

Retail: $159.37
Our Price: $100.94
In Stock
This wiring kit carries your RV's brake and turn signals to your towed car's tail lights. Diodes prevent damage from electrical feedback. Connects RV and towed car with 4-pole flat plugs ...
, but not that you're making a turn. With a brake light relay, you can signal both and travel safely. Wiring Diagrams for Roadmaster Diode Kit
  • Diode Kit
  • Splices into Vehicle Wiring
  • 4 Flat
  • Roadmaster
  • Universal Fit

Blue Ox 4-Diode Universal Tail Light Wiring Kit for Towed Vehicles

Retail: $109.00
Our Price: $79.26
In Stock
This wiring kit carries brake and turn signals from your motorhome to your towed car while you're flat towing. Diodes protect your car from damage from electrical feedback.Features: Connects RV's brake and turn signal lights to towed car's tail lights Prevents feedback that can damage your vehicle's electrical components Includes: 26' 4-Wire harness 4
  • Diode Kit
  • Splices into Vehicle Wiring
  • Blue Ox
  • Universal Fit

Roadmaster Universal Hy-Power Diode Wiring Kit

Retail: $169.14
Our Price: $105.35
In Stock
Diode kit allows you to use your vehicle's tail lights and wiring system while preventing feedback from your RV. Wires 2-wire and 3-wire systems to operate as a combined lighting systems ...
have separate lighting, this kit will cause your brake lights to function as both brake and turn signal lights. A wiring converter (118158 - sold separately) and 2 additional diodes will be needed if you
  • Diode Kit
  • Splices into Vehicle Wiring
  • Roadmaster
  • Universal Fit

Demco 4-Diode Universal Tail Light Wiring Kit for Towed Vehicles - 7-Way to 6-Way Adapter Cord

Our Price: $231.66
In Stock
This complete kit includes everything you need to correctly display your RV's brake and turn signals on your vehicle tail lights. Includes coiled 7-way to 6-way adapter cable and 6-way car-side ...
coating 6-Way socket hardwires to towed car and mounts on the front bumper Kit includes: 4 Diodes 4-Wire harness 7-Way to 6-way adapter cord 6-Way socket 12 Spade connectors 4 Quick-splice wire connectors 6
  • Diode Kit
  • Splices into Vehicle Wiring
  • 7 Blade to 6 Round
  • Demco
  • Universal Fit

Roadmaster Universal Tail Light Wiring Kit for Towed Vehicles - 10" LED Strips

Our Price: $142.82
In Stock
These bright LEDs stick onto the back of your towed car and display turn and brake signals without tapping into the electrical system - which means no permanent modification to your car! Great for cars that won't work with traditional diodes. compatible with traditional wiring diodes IP68 rating protects LED lights from moisture and dust Color-coded Y wiring harness reaches both sides of the car for easy installation Kit includes everything you
  • Wiring Harness
  • Splices into Vehicle Wiring
  • Roadmaster
  • Universal Fit

Curt Universal Tail Light Wiring Kit for Towed Vehicles - 4-Way Flat Connectors

Retail: $132.95
Our Price: $87.35
In Stock
Get a head-start on wiring your towed car before you even get the installation started. This kit comes with butt connectors pre-installed and ready to splice into your wiring. Integrated block diodes ...
system with included butt connectors Color-coded wires with wiring guide makes installation easier Prevents feedback that can damage your vehicle's electrical components with integrated block diodes
  • Wiring Harness
  • Splices into Vehicle Wiring
  • 4 Flat
  • CURT
  • Universal Fit

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

Retail: $77.99
Our Price: $39.87
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
  • Turn
  • Side Reflector
  • License Plate
  • Rear Reflector
  • Stop
  • Side Marker
  • Tail
  • Tail Lights
  • Submersible Lights
  • Optronics
  • Surface Mount
  • 5L x 4-1/2W Inch
  • Square
  • Red
  • Amber

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Our Price: $113.30
In Stock
Wire your vehicle and get the signal lights required for flat towing without having to splice into your wiring with this custom, plug-in harness. Integrated diodes prevent feedback from RV for safe ...
beneath your vehicle . No worries about voiding your warranty. With this custom-fit towed vehicle wiring kit from Hopkins, all you have to do is plug the harness into your vehicle's existing wiring
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • 4 Flat
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $74.94
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. connect to motorhome - sold separately Includes wiring harness, mounting bracket, and installation hardware 90-Day warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • 4 Flat
  • Hopkins
  • Custom Fit

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

Retail: $71.95
Our Price: $52.13
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 ...
Features: Incandescent trailer light kit comes with everything needed to properly light a trailer over 80" wide Includes 2 tail lights, 2 amber clearance lights, 2 reflectors, license plate
  • Side Reflector
  • Turn
  • Rear Clearance
  • License Plate
  • Stop
  • Rear Reflector
  • Side Marker
  • Tail
  • Tail Lights
  • Submersible Lights
  • Optronics
  • Surface Mount
  • 8L x 3W Inch
  • Rectangle
  • Amber
  • Red

Blue Ox Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Incandescent

Retail: $71.00
Our Price: $51.44
In Stock
These lights get turn and brake signals on your towed car without splicing into its wiring, eliminating the risk of damage from electrical feedback. They mount inside your vehicle's tail light ...
Features: Displays your RV's tail, turn, and brake signals on your towed car without tapping into its wiring No risk of damage from electrical feedback No effect on your warranty Mounts inside
  • Bulb and Socket Kit
  • Bypasses Vehicle Wiring
  • Blue Ox
  • Universal Fit

Roadmaster Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Incandescent

Retail: $108.76
Our Price: $82.60
In Stock
These lights get turn and brake signals on your towed car without splicing into its wiring, eliminating the risk of damage from electrical feedback. They mount inside your vehicle's tail light ...
Features: Displays your RV's tail, turn, and brake signals on your towed car without tapping into its wiring No risk of damage from electrical feedback No effect on your warranty Mounts inside
  • Bulb and Socket Kit
  • Bypasses Vehicle Wiring
  • Roadmaster
  • Universal Fit

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

Our Price: $257.82
In Stock
This complete kit includes everything you need to carry your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. The hybrid coiled/straight ...
situation. Other drivers will see that you're slowing down, but not that you're making a turn. With a brake light relay, you can signal both and travel safely. Wiring Diagrams for Roadmaster Diode Kit
  • Diode Kit
  • Splices into Vehicle Wiring
  • 7 Blade to 6 Round
  • Roadmaster
  • Universal Fit

Blue Ox Bulb and Socket Tail Light Wiring Kit for Towed Vehicles - Red LEDs

Retail: $147.98
Our Price: $98.59
In Stock
These bright little lights get turn and brake signals on your towed car without splicing into its wiring. They install right into the tail light housing, with the wiring out of sight. These ones are ...
Features: Displays your RV's tail, turn, and brake signals on your towed car without tapping into its wiring No risk of damage from electrical feedback No effect on your warranty Fits easily in
  • Bulb and Socket Kit
  • Bypasses Vehicle Wiring
  • Blue Ox
  • Universal Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $85.60
In Stock
Wire your vehicle and get the signal lights required for flat towing without having to splice into your wiring with this custom, plug-in harness. Integrated diodes prevent feedback from RV for safe ...
beneath your vehicle . No worries about voiding your warranty. With this custom-fit towed vehicle wiring kit from Hopkins, all you have to do is plug the harness into your vehicle's existing wiring
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • 4 Flat
  • Hopkins
  • Custom Fit

Demco 4-Diode Universal Tail Light Wiring Kit for Towed Vehicles - 4-Way Flat Connector

Retail: $130.00
Our Price: $107.28
In Stock
This wiring kit carries brake and turn signals from your motorhome to your towed car while you're flat towing. Diodes protect your car from damage from electrical feedback. Includes a 4-way flat ...
harness length: 26' Wire gauge: 16 Max voltage: 24 volts 1-Year warranty Note: This kit wires your towed car as a combined lighting system, meaning that the brake and turn signals travel along the same
  • Diode Kit
  • Splices into Vehicle Wiring
  • 4 Flat
  • Demco
  • Universal Fit

Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit

Our Price: $163.29
In Stock
Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical ...
kit will be quick and easy. Add Ons: Things to Keep In Mind While this kit has everything you need to get your towed car wired and ready, you'll still need some gear to get moving. To connect to
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • 4 Flat
  • Blue Ox
  • Custom Fit