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Roadmaster 4-Diode Universal Wiring Kit Installation - 2021 Toyota Tacoma Video

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Products Featured in this Video


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


Roadmaster Tow Bar Wiring

115 reviews


Code: RM-152-1676-7

Price:  $220.07
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • 30 Foot Long Harness
  • Universal
  • Roadmaster



Perfect for tow bars with built-in channels, this complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your towed car. Diodes prevent feedback and wire your car to operate as a combined system.


Do you have a question about part RM-152-1676-7?more information >     


Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit


Roadmaster Tow Bar Wiring

1233 reviews


Code: RM-15267

Price:  $148.11
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal
  • Tail Light Mount
  • Roadmaster



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. Includes 7-wire to 6-wire Flexo-Coil electrical cord.


Do you have a question about part RM-15267?more information >     


Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Wire to 6-Wire Straight Cord


Roadmaster Tow Bar Wiring

248 reviews


Code: RM-152-98146-7

Price:  $193.11
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal
  • Tail Light Mount
  • Roadmaster



This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your towed car. Diodes prevent feedback and wire your car to operate as a combined system. Includes a 7-way to 6-way straight adapter cord.


Do you have a question about part RM-152-98146-7?more information >     


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


Roadmaster Tow Bar Wiring

767 reviews


Code: RM-154

Retail: $143.99

Price:  $89.89
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal
  • Tail Light Mount
  • Roadmaster



This wiring kit carries your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. Towed car's tail lights will operate as a combined lighting system. 4-Pole wiring harness included.


Do you have a question about part RM-154?more information >     


Roadmaster Universal Hy-Power Diode Wiring Kit


Roadmaster Tow Bar Wiring

225 reviews


Code: RM-152

Retail: $122.64

Price:  $93.40
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal
  • Tail Light Mount
  • Roadmaster



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. Connectors and Extension loop sold separately.


Do you have a question about part RM-152?more information >     


How to Install the Roadmaster 4-Diode Universal Wiring Kit on a 2021 Toyota Tacoma


Hello neighbors, it's Brad here at etrailer, and today we're taking a look at installing the Roadmaster Diode Wiring Kit on a 2021 Toyota Tacoma. Now there's five main components that are required for flat towing any vehicle, and we'll break those down. The first one is gonna be the base plate, and that's gonna structurally mount to the frame of the vehicle and create a mounting point, … see more >     


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