Kuryakyn Trailer Wiring Kit For Harley
Safely and effectively apply the load from your trailer lighting to the battery and not to the rest of the bike??s electrical system.
Features:

Eliminate overloading stock lighting or accessory circuits.

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

Standard 4-wire output (run, left turn/brake, right turn/brake, ground) plus 1

Standard 5-wire output (run, brake, left turn, right turn, ground) plus 1

Bonus wire can be connected as needed to provide fused 12v power to the trailer for compartment lights or keyless entry systems that are wired independently of the trailer’s essential lighting

4-Wire Kits include a flat-4 connector