# Kuryakyn Trailer Wiring Harness 4-Wire 14-Up Touring Models (excluding Trikes)

Includes (1) Relay module 4 wire, (1) 4 Pin trailer plug harness, (1) Inline blade style fuse holder, (1) Blue butt connector 16-14 gauge, (1) Blade fuse 15A, (1) Ring terminal 16-14 american wire gauge, instructions

-   Includes (1) Relay module 4 wire, (1) 4 Pin trailer plug harness, (1) Inline blade style fuse holder, (1) Blue butt connector 16-14 gauge, (1) Blade fuse 15A, (1) Ring terminal 16-14 american wire gauge, instructions
-   Plus, a bonus wire can be connected as needed to provide fused 12 V power to the trailer for compartment lights, or keyless entry systems that are wired independently of the trailer's essential lighting
-   Wire Plus 1 or 4-wire Plus 1 kits provide standard 5-wire output (run, brake, left turn, right turn, ground), or standard 4-wire output (run, left turn/brake, right turn/brake, ground).
-   Relay harness utilizes the inputs from the motorcycle to direct power from the battery to the appropriate trailer lighting circuit
-   Eliminates overloading stock lighting or accessory circuits

This Part Fits:

Year

Make

Model

Submodel

2014-2022

Harley-Davidson

FLHR Road King

Base

2014-2019

Harley-Davidson

FLHRC Road King Classic

Base

2014

Harley-Davidson

FLHRSE6 CVO Road King

Base

2014-2015

Harley-Davidson

FLHTKSE CVO Limited

Base

2015

Harley-Davidson

FLTRUSE CVO Road Glide Ultra

Base

## Details

- **Price:** 306.99 CAD
- **Vendor:** Kuryakyn
- **Type:** Wiring Harnesses

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 306.99 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kuryakyn-trailer-wiring-harness-4-wire-14-up-touring-models-excluding-trikes)
> Updated: 2026-06-29