This is 7-pole trailer plug pendant connector, easy to use, towing and hauling accessories, professional and practical non- , shock-resistant design. Feature - Color: Black - Material: Plastic and Metal - Design: 7-pin Operating voltage: 12Volt - Type of connection: Screw contacts - Mounting hole diameter: 6mm - Towing and hauling accessories - Professional and practical non- , shock-resistant design - 7 Pin Lighting Connections - 12 Cable Function PIN 1 - Yellow Wire (Left/H Direction Indicator) PIN 2 - Blue Wire ( Rear Fog Lamps ) PIN 3 - White Wire ( Earth Return ) - Green Wire (Right/H Direction Indicator) PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp ) PIN 6 - Red Wire (Brake lights) PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) - Connection mode: PIN 1 - Yellow Wire (Left/H Direction Indicator) PIN 2 - Blue Wire ( Rear Fog Lamps ) PIN 3 - White Wire ( Earth Return ) - Green Wire (Right/H Direction Indicator) PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp ) PIN 6 - Red Wire (Brake lights) PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) - Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement Package list: 1 x 7-pin socket 1 x 7-pin trailer plug 1 x Mounting bracket 1 x Gasket 3 x Screws 7 x Wiring clamps