Product Specs:
Tow Bar Braking Systems
Brake Light Relay
Roadmaster
Product Summary
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.
Video of Roadmaster Brake-Lite Relay Kit for Towed Vehicles
Customers compare RM-88400 to these similar products
VS
Product Specs:
Tow Bar Wiring
Splices into Vehicle Wiring
Diode Kit
Tail Light Mount
Universal
Hopkins
Product Summary
Video of Tail Light Isolating Diode System with Wiring Harness
Customers compare 38955 to these similar products
