$107.95 $99.95

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 kit can be used on bikes that don't have a plug-and-play kit available and do not require a CAN-BUS decoder module including BMW, Honda, Yamaha, Suzuki and Kawasaki. (On these bikes, CAN-BUS may be used but it does not need to be decoded for signaling circuits.)

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:
$107.95 $99.95


Reviews Hide Reviews

universal Wiring harness

David Albertson on Feb 2nd 2021

This is the second bike I have install this on. It is intimidating at first glance, but if you read thru the instructions and watch his video its pretty straight forward. Both times i got it correct the first time! and I am an electrical idiot!

Universal Trailer Harness

Chuck Keating on Jul 25th 2020

Quick and easy to install on BMW K1600. Much smaller than other isolators making for a neat installation in the limited space available on the K1600 under the seat.

Universal trailer Wiring harness

Jake on Oct 9th 2019

Wroked perfectly on my R1200 GS, easy to install.