Genuine OEM Audi Coolant Hose, part number 5Q0122109J. This hose is a vital component in the engine cooling system, responsible for transporting coolant between various engine components. It is a flexible, curved rubber hose, approximately 0.315 meters long and weighing 0.115 kg. Using a genuine OEM coolant hose ensures the correct material composition and routing geometry, preventing leaks and maintaining efficient thermal management under varying engine conditions.

Catalogue entry: HOSE.