Genuine OEM Audi Engine Coolant Pipe, part number 057121071AM. This rigid pipe is a critical component within the engine cooling system, designed to transport coolant between various engine components and the radiator. It ensures efficient heat exchange and maintains optimal engine operating temperatures. Constructed from durable metal, this pipe weighs 0.411 kg and features precise bends for correct routing. Choosing a genuine OEM coolant pipe guarantees exact fitment, leak-free connections, and resistance to corrosion and temperature extremes, preventing coolant loss and potential engine damage.