Genuine OEM Volkswagen Engine Coolant Hose, part number 7T0122058A. This hose carries coolant for engine temperature regulation within the cooling system. Weighing 0.0764 kg and measuring 0.23 m in length, it is designed for precise routing. Using a genuine OEM hose ensures correct fitment, material composition, and resistance to temperature and pressure fluctuations, critical for preventing leaks and maintaining cooling efficiency.