Genuine OEM Audi Coolant Pipe with Coupling, part number 4M0122101AH. This assembly is a crucial component of the engine cooling system, designed to transport coolant efficiently to maintain optimal engine operating temperatures. It features a rigid pipe section combined with a flexible hose and coupling, often connecting to the radiator. Weighing 0.655 kg and measuring 0.408 m in length, it is built for durability. Choosing a genuine OEM coolant pipe ensures exact routing, resistance to high temperatures and pressures, and secure, leak-proof connections, which are essential for the long-term reliability of the cooling system.

Catalogue entry: HOSE.