The Namz Trailer Isolator Module safeguards your Harley-Davidson's factory lighting system when connecting a trailer. This essential component prevents overloading the turn signal module, ensuring reliable lighting performance and preventing potential damage. Description This module seamlessly integrates into your bike's existing wiring. It plugs directly between the OEM rear fender wiring harness and receives signals from the lighting circuits. The Namz Trailer Isolator Module sources power directly from the motorcycle battery, isolating the trailer lights from the bike's sensitive electrical system. This prevents any back-feeding or interference that can cause malfunctions or damage. A built-in fuse and fuse holder offer added protection, preventing electrical surges from affecting your motorcycle's electrical components. Easy to install and highly effective, this module is the ideal solution for safely towing a trailer with your Harley-Davidson. Features & highlights Protects your factory turn signal lighting module from overload. Simple plug-in installation between the OEM rear fender wiring harness. Draws power directly from the motorcycle battery for isolated trailer lighting. Includes a fuse and fuse holder for enhanced electrical protection. Ensures safe and reliable trailer lighting performance. Technical specifications Brand: Namz Vendor Part Number: NTI-4-5 Color/Finish: Black, Red For Make: Harley Davidson® Product Name: Isolator Type: Trailer Units: Kit Important to know No additional parts are required for installation. Ensure proper fitment for your specific Harley-Davidson model before purchase.