Kuryakyn Trailer Wiring Harness 4-Wire

Plus, a bonus wire can be connected as needed to provide fused 12 V power to the trailer for compartment lights, or keyless entry systems that are wired independently of the trailer's essential lighting

Wire Plus 1 or 4-wire Plus 1 kits provide standard 5-wire output (run, brake, left turn, right turn, ground), or standard 4-wire output (run, left turn/brake, right turn/brake, ground).

Safely and effectively apply the load from your trailer lighting the the battery, not the rest of the motorcycle's electrical system.

Relay harness utilizes the inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit

Eliminates overloading stock lighting or accessory circuits

Trailer Wiring Relay Harness Adapter Hookup 4-Wire

Kuryakyn Trailer Wiring Harness 4-Wire