Genuine OEM Audi Coolant Hose, part number 8W0122073H. This hose is a critical component in the engine cooling system, designed to transport coolant efficiently. It features a quick release coupling for reliable and secure connections within the cooling circuit. Weighing approximately 0.182 kg and measuring 0.29 m in length, this hose is manufactured to exact factory specifications. Choosing a genuine OEM coolant hose ensures the correct routing geometry, material composition, and pressure resistance for optimal engine temperature regulation and long-term durability.