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Roadmaster Brake-Lite Relay Kit for Towed Vehicles

Retail: $50.12
Our Price: $40.01
In Stock
Relay works with your tow bar wiring system to ensure that your towed vehicle's turn signal lights flash in tandem with your RV's lights. components for standard installation May require additional connectors and length of wire for certain applications Limited Lifetime Warranty The purpose of a brake light relay kit is to prevent your towed
  • Brake Light Relay
  • Roadmaster

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights - 7-Way to 6-Way Adapter Cord

Our Price: $255.53
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything ...
Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) If your motorhome has a separate lighting system, where the brake and turn
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights - 7-Way to 6-Way Adapter Cord

Our Price: $194.29
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything ...
Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) If your motorhome has a separate lighting system, where the brake and turn
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights

Retail: $162.37
Our Price: $141.72
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable ...
harness length: 27' Limited lifetime warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) If your motorhome has a separate
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights

Our Price: $153.35
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable ...
: 5 amps Maximum voltage: 16 volts Wiring harness length: 27' Limited lifetime warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Smart Diode Kit for Variable Voltage Incandescent Tail Lights - 7-to-6-Way Adapter Cord

Our Price: $302.17
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything ...
warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) If your motorhome has a separate lighting system, where the brake and turn
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Smart Diode Kit for Variable Voltage Incandescent Tail Lights

Retail: $134.58
Our Price: $124.30
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This kit is for variable ...
voltage: 16 volts Wiring harness length: 27' Limited lifetime warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) If your
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Universal Hy-Power Diode Wiring Kit - RM-152

Retail: $164.41
Our Price: $107.40
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 ...
light relay (RM-88400 - sold separately) may be required if used with supplemental braking system Limited Lifetime Warranty Specs: Max amperage: 85 amps Max voltage: 24 volts Note: For applications that
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Roadmaster Diode 7-Wire to 4-Wire Flexo-Coil Wiring Kit - RM-15247

Retail: $198.11
Our Price: $152.76
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 ...
elements Brake light relay (RM-88400 - sold separately) may be required if used with supplemental braking system Flexo-Coil cord is resitant to water, oil, chemicals, and has silicone-injected plugs to
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Demco Air Force One Flat Tow Brake System for 2019 and Newer Spartan K2 400 RVs w/ Safe Haul

Our Price: $1,151.91
In Stock
Complete the Safe Haul factory prep package on your 2019 or newer Spartan motorhome so you can flat tow your vehicle with the Air Force One supplemental braking system. Includes an air jumper hose ...
Federal Motor Vehicle Safety Standard (FMVSS) guidelines requiring that supplemental braking systems use a separate air supply and activation relay valve. On the other side of the air tank, the service
  • Air Brakes
  • Fixed System
  • Brake Systems
  • Proportional System
  • Demco
  • One-Time Setup
  • Indicator Lights
  • Vehicle Battery

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

Our Price: $212.67
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 ...
Zip ties 1 Ring terminal Made in the USA Specs: Wiring harness length: 26' Wire gauge: 16 Adapter cord extended length: 7' 1-Year warranty Notes: A brake light relay (RM-88400 - sold separately
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Diode Kit
  • Demco
  • Universal Fit

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

Retail: $93.00
Our Price: $75.29
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. Diodes Wiring, butt connectors, ring terminal, and spade connectors Made in the USA 1-Year warranty Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake
  • Splices into Vehicle Wiring
  • Diode Kit
  • Blue Ox
  • Universal Fit

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 ...
length: 27' Notes: A brake light relay (RM-88400 - sold separately) may be required if used with a flat tow brake system. (See below.) A wiring converter (118158 - sold separately) and 2 additional
  • 7 Blade to 6 Round
  • Splices into Vehicle Wiring
  • Diode Kit
  • Roadmaster
  • Universal Fit

Curt Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $152.95
Our Price: $87.02
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • CURT
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $127.99
Our Price: $75.23
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $64.89
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $104.39
Our Price: $80.30
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $94.59
Our Price: $70.28
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $73.83
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $104.39
Our Price: $77.62
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $60.86
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $80.13
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $113.49
Our Price: $62.65
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit

Hopkins Custom Tail Light Wiring Kit for Towed Vehicles

Retail: $102.09
Our Price: $76.18
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 ...
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
  • 4 Flat
  • Plugs into Vehicle Wiring
  • Wiring Harness
  • Hopkins
  • Custom Fit