29 Jul 4 Pin to 7 Way Adapter Trailer Kit with Mounting Bracket,4 Way Flat to 7 Way Lig
【Function】The 4-way to 7-way trailer adapter connects the 4 pin flat socket on the vehicle to the 7-pin blade circular socket on the RV or trailer. Establish a connection between the main vehicle and the connected trailer or RV, providing electronic signal lights for your...