This socket is self-grounding and includes floating for easy alignment and maximum pin contact. It is for new towbars or for replacing sockets on existing cars. It provides connections for indicators, side lights, brake lights and fog lamp. Features - Color: Black - Material: Plastic and Metal - Size: 7.2x6.3x5.2cm - Design: 7-pin - Operating Voltage: 12 Volt - Type of connection: Screw contacts - Mounting hole diameter: 6mm - 7 Pin Lighting Connections: 12 Cable Function - Wiring configuration - PIN 1: Yellow Wire (Left/H Direction Indicator) - PIN 2: Blue Wire (Rear Fog Lamps) - PIN 3: White Wire (Earth Return) - PIN 4: Green Wire (Right/H Direction Indicator) - PIN 5: Brown Wire (Right/H Tail and No. Plate Lamp) - PIN 6: Red Wire (Brake lights) - PIN 7: Black Wire (Left/H Tail and No. Plate Lamp) - This socket is self-grounding and includes floating for easy alignment and maximum pin contact. - for new towbars or for replacing sockets on existing cars. - Screw connection inside the connector, easy for DIY replacement. - a durable metal housing. - Provides connections for indicators, side lights, brake lights and fog lamp. Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Package list: 1 x 7-pin socket 1 x Rubber Ring 1 x fitting sets