Genuine OEM Volkswagen Air Hose, part number 5TC816311. This hose is designed to convey air within the vehicle's heating, ventilation, and air conditioning (HVAC) system. It is specifically configured for Right Hand Drive vehicles. Measuring 0.405 meters in length, its precise routing and connections are crucial for efficient air distribution. Using a genuine OEM air hose ensures the correct material flexibility, diameter, and routing geometry for optimal HVAC performance and quiet operation.