Genuine OEM Volkswagen Water Coolant Pipe, part number 2Q0121070. This essential component is responsible for circulating engine coolant between various parts of the cooling system, ensuring efficient heat dissipation and preventing overheating. It forms a critical part of the engine cooling circuit, connecting to the radiator, water pump, and other cooling system components. Weighing approximately 0.142 kg, this pipe measures 0.39m in length. Genuine OEM coolant pipes guarantee correct routing, material integrity against heat and pressure, and leak-free connections, crucial for reliable engine cooling.