Description
- Trailer wiring sub-harness plugs into the bike’s stock wiring harness on one end, and Rivco’s own 5- to 4-wire converter or isolator on the other
- Eliminates the need to cut and splice the stock wiring harness
- All sub-harnesses require two additional parts for a complete trailer wiring harness assembly: Rivco’s 5- to 4-wire converter (PART #3902-0134) and Rivco’s Universal Trailer Wiring Isolator (PART #3902-0119) (both sold separately)
Ray –
This Trailer Wiring Sub Harness by Rivco is pretty sweet! I’ve been using it for a few weeks now and wanted to give some quick thoughts. It plugs right into your stock Harley wiring harness on one end, and Rivco’s converter on the other end, so no splicing wires which is really nice. Install was easy too. Overall I’m givin this product a thumbs up, it just works. Let me know if you have any other questions!
Tyler –
The Trailer Wiring Sub Harness for Harley Davidson motorcycles is a handy plug-and-play product that eliminates splicing into the bike’s wiring for a clean install. Riders give it 4 out of 5 stars as a proven solution for electrical towing and accessories.
Art –
As a Harley rider who tows trailers I was thrilled to install the Rivco harness, it plugs right in and works flawlessly for trailer lighting with great customer service.
Murphy –
This sub harness was super easy to install without any special tools and has worked flawlessly for over a year now towing my trailer and boat without any issues, I definitely recommend it to anyone looking to add trailer wiring to their Harley.
Walt –
This trailer wiring harness from Rivco plugs right into my Harley to let me easily hook up a small trailer when I need to haul stuff now and then, it was super convenient to install without any complicated splicing.
Clint –
This harness from Harley does what it’s supposed to for trailer wiring, but the instructions are confusing and the quality seems iffy. I’ll use it for now, but don’t expect it to last forever.