Genuine OEM Audi Engine Coolant Hose with Valve, part number 5Q0122073CC. This specialized hose assembly plays a crucial role in the engine cooling system by directing and regulating the flow of coolant, ensuring precise temperature management for optimal engine performance. It features an integrated valve for controlled fluid passage. Weighing only 0.056 kg and measuring 0.132 m in length, this genuine part guarantees correct calibration of the valve and robust material construction, preventing leaks and ensuring accurate coolant distribution.