Genuine OEM Mercedes-Benz Abs Pump Motor Isolator, part number A0004310137. This component serves to isolate the ABS pump motor assembly from the vehicle chassis. It is designed to reduce vibration and noise transmitted from the pump. The part is made of rubber and has dimensions of 0.04m x 0.03m x 0.04m. Genuine OEM isolators ensure correct material density and durability for effective vibration damping.