CURT Custom Towed-Vehicle RV Wiring Harness, Select Fiat 500

A CURT towed-vehicle RV harness is a vehicle-specific, plug-and-play solution to wiring your vehicle for dinghy towing. It uses original-equipment-compatible connectors to plug into your vehicle's wiring system without any cutting, splicing or soldering required, and provides a standard 4-way flat connector to plug into the RV socket and synchronize the vehicle's tail lights, turn signals and brake lights with the RV's. Because each towed-vehicle RV harness has a vehicle-specific design, installation is fast and easy.