Genuine OEM Audi Coolant Hose, part number 2X0122073. This hose is a critical component in the engine cooling system, designed to carry coolant and regulate engine temperature. It ensures efficient heat transfer and prevents engine overheating. Weighing 0.15 kg and measuring 0.15 m in length, this hose is engineered for precise fitment and durability. Choosing a genuine OEM coolant hose ensures correct routing geometry, material composition, and resistance to engine fluids and temperatures, preventing leaks and premature failure.