Custom Wiring Solution. The Custom Towed-Vehicle RV Wiring Harness Add-On improves your RV's towing setup by providing a reliable 4-way flat trailer wiring connection. It connects tail lights, brake lights, and turn signals to an existing CURT RV harness without cutting or splicing, ensuring proper functionality during towing.

Durable Construction. This wiring add-on includes quality electrical components such as a powered 3-wire to 2-wire electrical converter and a fuse holder. A protective dust cover helps maintain connector integrity and prevents contamination when the harness is not in use.

Installation. Featuring a straightforward plug-and-play design, this harness add-on requires no cutting or splicing and integrates seamlessly with compatible RV harnesses for easy setup.

Warranty. The product comes with a limited one-year warranty that provides assurance of its quality and durability.

Application. This add-on is intended for use with specific CURT RV harnesses equipped with 3-wire systems and battery connections, enabling 4-way flat trailer wiring without extensive modifications.

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