This US-made trailer wiring kit powers the lights on a trailer while protecting your bike's wiring system and, on newer bikes, the engine control module. This version fits the Softail from 1997 to 2017.

This kit is available for trailers set up with 4-wire or 5-wire lighting systems. If you aren't sure which you need, check out this video that explains the differences between the two systems.

Current Stock:
Choose your kit type, 4 or 5 wire *


Reviews Hide Reviews

5 pin trailer harness

Larry pritchett on Aug 19th 2020

Fast shipping and excellent customer service


Al H on Jun 3rd 2020

GREAT PRODUCT easy too install, thanx AGAIN

Wiring harnes

dale fietz on Dec 17th 2019

Fast shipping. Looks great have not had chance to put it on yet but the quality is there.