Genuine OEM Volkswagen Coolant Pump, part number 0XW121011F. This component is responsible for circulating coolant through the engine and radiator, playing a critical role in regulating engine temperature. It is typically located within the engine's cooling system. The weight of this part is approximately 1.118 kg. Genuine OEM coolant pumps are manufactured to exact specifications, ensuring proper flow rates and long-term durability to prevent engine damage from overheating.