DescriptionBrand Name : JINHF7 Pin to 13 Pin Mini Car Truck Trailer Connector Truck Electric Adapter Plug Trailer EndDescription:Suitable for European standard trailer.Establishes a secure connection between your major vehicle and the additional trailer; Transfers the electronic signal lights from the vehicle to trailer.Converts the 7-pin socket on your car to the 13-pin female socket.Supplies power to your caravan, towing and truck.Slim line design: same diameter as a normal trailer plug and just over half the length.Plastic housing prevents rusting and enhances appearance.Waterproof for all road and weather conditions.Specifications:Item Name: 7 To 13 Pin AdapterMaterial: PlasticColor: BlackInput: 12VItem size: 4.5(D) * 8(H)cm / 1.8(D) * 3.1(D)inWiring Configuration:7 Pin Lighting Connections - 12 N Black Cable FunctionL PIN 1 - Yellow Wire (Left/H Direction Indicator)L PIN 2 - Blue Wire ( Rear Fog Lamps )L PIN 3 - White Wire ( Earth Return )L PIN 4 - Green Wire (Right/H Direction Indicator)L PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp )L PIN 6 - Red Wire (Brake lights)L PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp )13 Pin Lighting Connections - Cable FunctionL Pin1 - Yellow Wire ( Left Indicator )L Pin2 - Blue Wire ( Fog Light )L Pin3 - White Wire ( Earth Return )L Pin4 - Green Wire ( Right Indicator )L Pin5 - Brown Wire ( Right tail / Side Light )L Pin6 - Red Wire ( Brake / Stop Lights )L Pin7 - Black Wire ( Left tail / Side Light )L Pin8 - Pink Wire ( Reversing Light )L Pin9 - Orange Wire ( 12V Pemanent power from battery )L Pin10 - Grey Wire ( 12V Ignition on ( Battery charging or Fridge )L Pin11 - White / Black Wire ( Earth for Teminal 10 )L Pin 12 - White / Blue Wire ( NOT usually used )L Pin 13 - White / Red Wire ( Earth for Teminal 9 )Package Includes:1 X 7 To 13 Pin Adapter