7 pin Socket Trailer Car Caravan Wiring Lights Tow Towing 12v volt PLASTIC 12N
7 Pin plastic Trailer Socket. 7 Pin Socket. Pin 6 - Red Cable - Brake Lights. Pin 5 - Brown Cable - Right Side Light & Number Plate Lamp. Pin 7 - Black Cable - Left Side Light & Number Plate Lamp. Pin 1 - Yellow Cable - Left Indicator.