Trailer Wiring Extensions/Adapters - 5-wire 7 Pin RV to Swire Flat Adapter

Trailer Wiring Extensions/Adapters - 5-wire 7 Pin RV to Swire Flat Adapter STS wiring systems have taken the guesswork and frustration out of vehicle to trailer wiring. Also adapters provide the ability to tow several other trailers without having to re-wire your tow vehicle.