Genuine OEM Volkswagen Water Coolant Hose, part number 2E0122096E. This multi-branched hose assembly is an integral part of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. Its complex routing and durable, heat-resistant material are vital for preventing leaks and ensuring efficient heat transfer. Weighing 0.469 kg, using a genuine OEM hose guarantees precise fitment, correct material specifications, and resistance to engine bay chemicals and temperatures, ensuring long-term reliability.