Lavolta 7-Way Trailer Truck Camper Plug Cord - Inline Harness Kit RV Blade Molded Wire Double Prong Connector - Weatherproof and Corrosion Resistant - 8 FT &#9989;Replaces the trailer-end plug of any 7-way harness &#9989Commercial grade 7-pin trailer wiring harness &#9989;Weatherproof and corrosion resistant wire kit &#9989;Designed for RV trailers, caravans, food vans and other towed vehicles &#9989;7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power