CSPARKV 7/13 pin trailer hitch socket

Size: 82x52x48mm According to the European standard car 7-pin trailer design: establish a stable and safe connection between the main car and the towed car, and transmit the electrical signal of the lights near the trailer Fits most cars with 7-pin trailer hitch sockets and trailer racks or bike racks with 13-pin sockets, no need to replace the sockets. Perfect for your needs for components that replace the 7-pin vehicle side sockets with 13-pin hook sockets The lever protruding from the back seen in the photo locks the car side socket: the retractable cover of the car socket falls right in