XIANQI Product Description: Quantity: 1pcs Color: black Confident 15 Pin Trailer Plug Socket --- 24V15 pin trailer connector establishing connection between towing vehicle and additional trailer and transferring electronic signal lights from vehicle to trailer, ideal for new towbars or for replacing damaged plug socket on exsisting cars European Standard Trailer Plug --- It suits for european standard wiring system, like trailer, truck, caravan, RV, car, etc, provides connections for direction indicator, side lights, brake lights and rear fog lamp, number plate lights Waterproof Design - This 15 pin trailer plug socket is made of high quality plastic and brass pins with a durable housing, plastic housing prevents rusting or corrosion, can waterproof for all road and weather conditions Easy To Install the Trailer Plug Socket --- Without cable is used to connect the lights from the vehicle to the trailer with ease. Plug and play design, plug insert into socket, twist and lock, no need to change any cable, and solve the plug not fitting problem. With installation fixed bracket, installation is more convenient and firm.