Genuine OEM Audi Coolant Pipe, part number 5WA122101AJ. This multi-bent rigid metal pipe is a crucial component of the engine cooling system, responsible for circulating coolant to various engine parts. Its complex routing and integrated mounting points ensure precise fitment and secure installation within the engine bay. Weighing 0.584 kg, this pipe is constructed for durability and resistance to high temperatures and pressures. Using genuine OEM coolant pipes guarantees correct material composition, exact geometry, and long-term leak-free operation.