This is a 4 Pin Connector Radiator Fan Prewired Pigtail for VW, Audi, Skoda, and Seat vehicles. It includes a pre-wired connector with a 4-pin female connector style, suitable for controlling the radiator fan. The connector has a push-on termination type and is made of plastic. It is designed for a 12V voltage system and comes as a single unit with 4 terminal pins for easy installation.