Name: 5 wire harness for 20018 Road Glide Ultra
Item: Harley Trailer Wiring 2014+
Rating: 5
Author: Dennis Revis

(14 Reviews)

$139.95

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 trailer wiring kit fits Harley touring bikes from 2014 to present including the Electra Glide, Road Glide, Road King, Street Glide and Tri-Glide. If you have a 2014-15 CVO with a pair of AMBER turn signals on the rear fender, you want our CVO kit.

Choose either the 4-wire or 5-wire kit, depending on how your trailer lights are configured. If you aren't sure which you need, check out this video that explains the differences between the two systems.

Current Stock:

SKU:

TW-HD-V2

$139.95

This is the standard Harley 4-wire kit for Harley dressers from 2014 to present, except for the 14-15 Ultra CVO.

This is the standard Harley 5-wire kit for Harley dressers from 2014 to present, except for the 14-15 Ultra CVO. It includes the CAN-BUS module needed to separate the combined brake/turn signals on 14+ Harleys FLH/FLT models

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5 wire harness for 20018 Road Glide Ultra

Dennis Revis on Mar 15th 2022

Everything worked great, my only complaint would be that the wires going to the trailer are color coded different than almost any trailer I have ever worked on, but the directions were well done so that was just a minor issue. I did keep a copy of your wiring code in the bike just in case I ever had to reference you color codes.

Revuew

Richard j Coakley on Jun 2nd 2021

Product is awesome and easy to install.

Wire harnes

Steve turner on May 28th 2021

Good product but ran into 1 snafoo with the instructions. Otherwise was good.

FLHTCUTG Trailer Harness Review

Andrew on Mar 26th 2021

Harness looked great, shipped quick, and installed perfect. Worked like a champ and was very easy. Was a nice way to easily setup for a 5 wire trailer. I am sure that the 4 wire version would be just as easy and user friendly. Thanks.

Works like magic

Jeff H on Mar 25th 2021

The harness is a blessing and works awesome. I did have one issue but it was my issue with my aging eyes and little numbers on the wire labels. Once I got a bright light and cheaters I realized I had switched a couple of wires around. Once I got that ironed out, all worked beautifully. The customer service is great and fast shipping. Highly recommend for plug and play harness. Takes about an hour from start to finish and wrapping everything up neatly.

5 wire Harness 2019 Tri-Glide

Jeff Hughes on Mar 17th 2021

The kit came complete and was very easy to hook up. I, myself made an error when plugging in the colored wires to the properly numbered wires. I goofed and miss-read one of the numbers to color so I had some funky stuff going on with my trailer lights but it was totally my fault. I emailed Dale and he was Johnnie on the spot wit replies and was willing to help. When hooked up properly, the harness works great! Fast shipping and delivery. Very happy I bought this plug and play

Plug and play trailer wiring harness

Donard D Maniaci on Jan 4th 2021

Everything worked, I referred to the video several times during installation. I'll have to wait until spring to do final check out but I'm not expecting any issues.

Harley Trailer Wiring for 2017 Road Glide Special

Robert Stephenson on Oct 7th 2020

The wire harness was high quality and snapped in place without any problems. The instructions were very good but since I'm not an expert at electrical, I questioned Dale (the owner i think) and he reassured me I was on the right track. Both product and customer service was excellent. I recommend this harness and the company for supporting the customer. Bob S.