This Europe Style 7-Pin Trailer Plug used to establish a secure connection between your trailer and tow vehicle. It has round brass pins to ensure minimum voltage drop and pull grips for easy insertion and removal. Features: This is a plastic 7 pin trailer plug(12N )to power trailer or caravan lights. Ideal for new towbars or for replacing damaged plugs on existing cars. European standard trailer connector, connect vehicle and additional trailer, transfer electronic signal lights from vehicle to trailer. High quality brass pins with plastic housing, durable in use. Simple plug-and-play eliminates the need for cutting or splicing. Provides connections for indicators, side lights, brake lights and fog lamp. Specification: Material: Plastic + Brass Color: Black Pin: 7 Type: 12N Package Weight: approx. 280g/9.9oz Application: can be used for trailers, caravans, bicycles and so on (for European Vehicles only) 7 Pin Lighting Connections: 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 & No. Plate Lamp ) PIN 6 - Red Wire (Brake lights) PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) Package list: 1 * 7-pin Socket 1 * 7-pin Trailer Plug 1 * Mounting Bracket 1 * Gasket 3 * Screws .Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.