Genuine OEM Volkswagen Coolant Hose, part number 5N0122073J. This hose is a vital component of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It features a specific routing and an integrated elbow fitting, ensuring a perfect connection within the complex cooling circuit. Measuring 0.255m in length and weighing 0.139 kg, its robust construction and resistance to temperature extremes and chemical degradation are essential for preventing leaks and ensuring the long-term reliability of the engine's thermal management.