Genuine OEM Audi Coolant Hose, part number 1K0122109CD. This hose is a critical component of the engine cooling system, designed to circulate coolant between the expansion tank and other cooling system components. It ensures efficient heat transfer and maintains optimal engine operating temperature. Made from durable, heat-resistant rubber, this hose weighs approximately 0.239 kg. Choosing a genuine OEM coolant hose guarantees the correct routing geometry, material composition, and pressure resistance for a leak-free and long-lasting cooling system.

Catalogue entry: HOSE; (Expansion tank >.