Genuine OEM Audi Engine Coolant Hose, part number 8W0121610B. This hose is a vital component of the engine cooling system, responsible for transporting coolant between various engine components to regulate operating temperature. It is specifically routed within the cooling circuit, ensuring efficient heat exchange. Weighing approximately 0.0637 kg, this hose is constructed from durable, heat-resistant rubber with an integrated plastic connector. Using a genuine OEM hose ensures the correct routing geometry, material composition, and resistance to temperature and pressure fluctuations, critical for preventing leaks and maintaining engine health.

Catalogue entry: HOSE.