KURYAKYN 7673 Plug Play Trailer Wiring Relay Harness

( Brand: Kuryakyn ), ( Manufacturer Part Number: 7673 ), ( Part Type: Wiring Plug Trailer Harness )

Review KURYAKYN Plug And Play Trailer Wiring Relay Harness Honda fits GL1800 2001–2010

The **Kuryakyn 7673 Plug & Play Trailer Wiring Relay Harness** is a meticulously engineered solution designed to simplify and enhance the electrical connectivity between your **2001 2010 Honda GL1800 Gold Wing** and any towed trailer, ensuring a seamless and hassle-free experience for riders. This high-quality harness eliminates the need for complex wiring diagrams or soldering, as it features a **universal plug-and-play design** that directly interfaces with your motorcycle s existing wiring system, making installation quick and straightforward for both beginners and seasoned riders. Crafted with **durable, corrosion-resistant materials**, this harness is built to withstand the rigors of outdoor use, including exposure to moisture, dust, and temperature fluctuations, ensuring long-term reliability even in demanding conditions.

At the core of this system is a **built-in relay module**, which efficiently manages power distribution to your trailer s lights, brakes, and other electrical components without overloading your Gold Wing s electrical system. The relay ensures that your motorcycle s battery remains protected while providing consistent, stable power to your trailer, reducing the risk of flickering lights or erratic behavior. The harness includes **pre-wired connectors** that plug directly into your motorcycle s **trailer wiring port** (typically located near the battery or under the seat), while the other end features a **standard 7-pin trailer connector**, compatible with most trailers on the market. This eliminates the need for custom wiring or adapters, saving time and reducing potential points of failure.

For added convenience, the **Kuryakyn 7673** is equipped with **clear, color-coded wiring** that corresponds to standard trailer functions such as brake lights, turn signals, running lights, and ground making it easy to identify and connect each wire correctly. The harness also includes **heat-shrink tubing and waterproof seals** at all connection points, ensuring a secure and weatherproof fit that prevents short circuits or signal interference. Whether you re towing a small utility trailer, a camper, or a sidecar, this harness provides a **clean, organized, and professional-grade solution** that enhances both functionality and safety.

Beyond its practical benefits, the **Kuryakyn 7673** is a testament to thoughtful engineering, offering riders peace of mind with its **plug-and-play simplicity** and robust construction. By reducing the complexity of trailer wiring, it allows you to focus on the road ahead without worrying about electrical gremlins. Whether you re a weekend adventurer or a frequent long-distance traveler, this harness is an indispensable accessory for maintaining a smooth, reliable, and enjoyable towing experience with your **Honda GL1800 Gold Wing**.

### **Pros and Cons of buying a Kuryakyn 7673 Plug-and-Play Trailer Wiring Relay Harness for 2001 2010 Honda GL1800**

1. **Plug-and-Play Design** Eliminates the need for complex wiring or soldering, making installation straightforward even for beginners. The harness is pre-wired and simply plugs into the bike s wiring harness, reducing installation time and potential errors.

2. **Compatibility with Honda GL1800** Specifically designed for the 2001 2010 Honda Gold Wing (GL1800), ensuring proper fit and functionality without modifications. This reduces the risk of compatibility issues that generic harnesses might cause.

3. **Includes Relay and Fuse** Comes with a built-in relay and fuse, which are critical for safely controlling trailer lights (brake, turn, tail, and running lights). This simplifies the electrical load management, preventing overloading the bike s wiring.

4. **Durable Construction** Made with high-quality materials to withstand outdoor conditions, vibration, and repeated use. The connectors are typically weatherproof, reducing the risk of corrosion or water damage.

5. **Time and Cost Savings** Avoids the need to purchase separate relays, fuses, or wiring kits, as everything is bundled in one package. This can be more economical than buying individual components.

6. **Reduces Fire Risk** Properly routed and fused wiring minimizes the risk of electrical shorts or overheating, which is a common concern when adding trailer wiring to a motorcycle.

7. **Easy Troubleshooting** Since the harness is a single unit, diagnosing lighting issues is simpler if a light isn t working, the problem is likely isolated to the harness or connections rather than scattered wiring.

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1. **Limited Customization** The harness is designed for standard trailer lighting setups. If you plan to add features like LED lights, auxiliary circuits (e.g., for a winch or auxiliary battery), or a more complex wiring scheme, you may need to supplement it with additional components.

2. **Potential Fitment Issues** While designed for the GL1800, slight variations in wiring locations or connector types between model years could cause minor challenges. Always verify the harness s compatibility with your exact model year before purchasing.

3. **Quality Variability** Some aftermarket harnesses, depending on the manufacturer, may use lower-quality connectors or wiring that could degrade over time, especially in harsh conditions. Researching reviews can help identify reputable brands.

4. **No Built-in Grounding Solutions** The harness relies on the bike s existing ground points. If your bike s ground connections are corroded or inadequate, the trailer lights may not function properly, requiring additional maintenance.

5. **May Not Support Heavy Trailers** If you plan to tow a very heavy or high-power trailer (e.g., with electric brakes or multiple LED lights), the standard relay and fuse in the harness might not handle the load. An additional relay or thicker gauge wiring may be necessary.

6. **Installation Space Constraints** The GL1800 has limited space under the seat and around the engine. Routing the harness neatly without kinks or pinches may require careful planning, especially if you re also adding other accessories.

7. **No Warranty on Installation Errors** The harness itself may come with a warranty, but if installation is mishandled (e.g., improper crimping of connectors), it could void coverage or create long-term issues.

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The **Kuryakyn 7673 Plug-and-Play Trailer Wiring Relay Harness** is an excellent choice for Honda GL1800 owners who want a reliable, easy-to-install solution for trailer lighting. Its plug-and-play design, compatibility, and included relay/fuse make it a practical option for most riders. However, it may not suffice for advanced setups or extremely heavy loads, and careful installation is still required to ensure longevity.

- **Buy it if:** You need a simple, hassle-free way to add trailer lighting to your GL1800 and don t require additional features beyond basic brake/turn/tail lights. It s ideal for occasional towing or light-duty trailers.

- **Consider alternatives if:** You plan to tow heavy loads, use LED lights, or need auxiliary circuits. In that case, supplement the harness with a second relay, thicker wiring, or a dedicated trailer wiring kit.

- **Verify fitment:** Double-check that the harness matches your exact model year (2001 2010) and consult reviews for feedback on real-world performance.

- **Install carefully:** Follow the included instructions precisely, ensure all connectors are secure, and test the lights thoroughly before towing.

For most GL1800 owners, this harness strikes a good balance between convenience and functionality, making it a **strongly recommended purchase** for basic trailer lighting needs.

Details:

Kuryakyn 7673 Plug Play Trailer Wiring Relay Harness 01-10 Honda GL1800. Eliminate blown fuses caused by overloading stock lighting or accessory circuits. Provide standard five-wire output run, brake, left turn, right ground. Our relay harness utilizes inputs from the motorcycle to direct power battery appropriate trailer lighting circuit.

2001-2005 Honda GL1800 Gold Wing. This fitment information is based upon the stock version of motorcycle or unit referenced and any accessory added other modification could invalidate quick reference provided. Does not include receptacle kits. Manufacturer Part Number 7673.

Safely and effectively apply the load from your trailer lighting to battery not rest of bikes electrical system.

part #: 7673 price

• $129.99

specifications instrumentcablecycleio:

• for models: Gl1800
• for makes: Honda
• for years: 2001-2010
• brand: Kuryakyn
• mpn: 7673
• part type: Wiring Plug Trailer Harness

payments instrumentcablecycleio:

• wallet: Paypal
• other
• credit card: Discover

seller instrumentcablecycleio:

• rating: 100.0%
• # reviews: 3736
• city: Omaha, NE

shipping instrumentcablecycleio:

• transit: 5-9 Days
• class: Standard, Expedited
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, USPS First Class, USPS Priority Mail, UPS Ground
• carrier: FedEx, USPS, UPS

general instrumentcablecycleio:

• Motorcycle Scooter Parts Accessories > Instruments Gauges > Wiring Harnesses, Cables Connectors
• condition: New

offer instrumentcablecycleio:

• started: February 15, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 9

returns instrumentcablecycleio:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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