Genuine OEM Audi Coolant Pipe, part number 05A121064C. This pipe is a crucial component in the engine cooling system, responsible for transporting coolant to regulate engine temperature. It connects to the engine block and an oil cooler. Weighing 0.286 kg and measuring 0.43 m in length, this rigid metal pipe ensures precise coolant routing. Genuine OEM coolant pipes provide exact fitment, durable materials, and resistance to corrosion and pressure, ensuring reliable and leak-free coolant circulation.