Connects the towed vehicle's light system to the RV's wiring to provide tail lights, turn signals and brake lights when towing
- Diodes prevent electrical back feed which can be damaging to the towed vehicle's wiring system
- Includes wiring harness and 4 diodes
- Diodes prevent electrical back feed which can be damaging to the towed vehicle's wiring system
- Includes wiring harness and 4 diodes