Genuine OEM Audi Coolant Hose with Coupling, part number 4N0122101A. This hose is an integral part of the engine cooling system, responsible for transporting coolant between engine components and the radiator. It features a quick-release coupling for secure and efficient connection within the cooling circuit. The hose measures approximately 295mm in length. Using a genuine OEM coolant hose ensures the correct material composition for resistance to heat and pressure, precise routing geometry, and reliable, leak-free performance.

Catalogue entry: HOSE.