Genuine OEM Mercedes-Benz Electrical Relay, part number A0008218747. This relay is designed to control the flow of electrical current in various vehicle systems. It is a critical component for the proper functioning of electrical circuits. The part dimensions are 0.04m x 0.03m x 0.03m and it weighs 0.028 kg. Genuine OEM relays are manufactured to exact specifications to ensure reliable and safe electrical control.