Kuryakyn Trailer Wiring Harness with Relay Module - Harley Touring
About Kuryakyn
Kuryakyn has built bolt-on styling, lighting, controls and touring accessories for American V-twins since 1989. Its catalog is the go-to for riders upgrading a bike a weekend at a time — highway pegs, grips, mirrors, LED lighting and luggage that fit factory mounting points.
When you're ready to hit the road with a trailer in tow, the Kuryakyn Trailer Wiring Harness provides a reliable and safe electrical connection for your Harley-Davidson Touring. This harness features a relay module that isolates the trailer lighting load from your motorcycle's stock electrical system, preventing overloads.
Why riders pick this
- Isolates trailer load with relay module
- Includes 4-pin trailer plug harness
- Inline 15A fuse for circuit protection
- Bonus wire for trailer accessory power
- Supports 4-wire or 5-wire outputs
Towing a trailer with your Harley requires a dedicated and robust electrical solution. This Kuryakyn wiring harness ensures that your trailer's lighting is powered directly from your motorcycle's battery, managed by a relay module. This setup protects your bike's sensitive stock wiring from the additional draw of trailer lights, which is crucial for maintaining system integrity and avoiding electrical issues on the road.
Reliable Power for Your Trailer
- Relay module directs battery power to trailer circuits, protecting stock wiring
- Includes a 4-pin trailer plug harness with all necessary connectors
- Features an inline blade fuse holder with a pre-installed fuse for circuit protection
- Provides a bonus wire for independent 12V accessory power on your trailer
- Supports both 4-wire or 5-wire trailer lighting configurations
Seamless Integration and Protection
The Kuryakyn Trailer Wiring Harness is engineered for Harley-Davidson Touring models, ensuring a straightforward installation process. It comes complete with a fuse holder, connectors, and clear instructions, making it easy to set up a safe and efficient power distribution system for your trailer. This harness is an essential upgrade for any rider looking to tow with confidence, knowing their motorcycle's electrical system is protected.
Specifications
- Brand: Kuryakyn
- Manufacturer Part #: 2598
- Weight: 1 lb
- Category: Wiring Harnesses
Common questions
What is the primary benefit of using this Kuryakyn trailer wiring harness?
The main benefit is that it uses a relay module to isolate the trailer's electrical load from your motorcycle's stock wiring system. This prevents overloading your bike's circuits, protecting its electrical components, and ensuring reliable trailer lighting.
What types of trailers can this harness power?
This harness is designed to work with trailers that require standard 4-wire or 5-wire lighting output. It provides a versatile solution for common trailer lighting configurations.
Is everything needed for installation included?
Yes, the Kuryakyn Trailer Wiring Harness comes as a complete kit, including the relay module, 4-pin trailer plug harness, inline fuse holder with a 15A fuse, all necessary connectors, a ring terminal, and comprehensive installation instructions.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Kuryakyn |
| TYPE | Wiring Harnesses |
| SKU | T14-672371 |
| WEIGHT | 1.0 lb |