Genuine OEM Audi Coolant Hose, part number 7L6122073J. This hose is a critical component in the engine cooling system, responsible for carrying coolant between various engine and radiator components. It ensures efficient heat transfer and helps maintain optimal engine operating temperatures. Made from durable rubber with heat shielding, it measures 0.27 m in length and weighs 0.241 kg. Using a genuine OEM coolant hose guarantees correct routing, resistance to temperature and pressure, and long-term leak-free performance.