Genuine OEM Audi Engine Coolant Pipe, part number 057121609K. This pipe is an integral part of the engine cooling system, designed to efficiently transport coolant between various engine components. Its precise routing and durable construction ensure effective heat dissipation and consistent engine operating temperatures. The pipe measures approximately 0.324 meters in length and weighs 0.102 kg. Using a genuine OEM coolant pipe guarantees the correct material specifications and precise fitment, preventing leaks and ensuring the long-term reliability of the cooling system.