Genuine OEM Volkswagen Coolant Hose, part number 7N0122073T. This hose is designed to transport coolant to the heat exchanger, ensuring efficient temperature regulation of the engine. It is an integral part of the engine cooling system. The hose is made from durable rubber and features a convenient quick-release coupling for secure and easy connection. Weighing 0.145 kg, this genuine OEM coolant hose guarantees the correct routing geometry, material resistance to heat and pressure, and reliable sealing to prevent leaks and maintain optimal engine cooling performance.