Genuine OEM Volkswagen Cooling Hose, part number 7E0121073AC. This hose is a vital component of the engine's cooling system, responsible for circulating coolant to dissipate heat and maintain optimal operating temperatures. Weighing 0.0856 kg and measuring 0.19m in length, its specific routing and robust material construction are engineered to withstand the thermal and pressure demands of the cooling system, preventing leaks and ensuring reliable engine performance.