Item: 45-1819 Add On  (in stock)

This is an isolated trailer wiring harness. It is designed to isolate the wiring between the bike and the trailer to prevent electrical feedback into the bike. You will need this if you are adding a trailer hitch to a bike with ABS brakes, however, this will work just fine on non-ABS bikes also. This is a 5 wire harness. If you are using a trailer with a 4 wire system, you will also need to purchase a 5 to 4 converter. This 5-wire harness gets the power for the trailer lights directly from the battery. It has five relays that are activated by the factory wiring harness. This harness has five bare wires on the trailer end so, you will need to get whatever type of plug you need to match up to your trailer separately. This plug and play harness will fit on all Goldwing 1800's from 2001-2010. This will NOT fit Goldwing models 2012 and newer or the F6B.  45-1819