Genuine OEM Volkswagen Seal, part number 2Q0820061D. This seal is designed to create a watertight or airtight barrier between various components within the vehicle's heating and air conditioning system, ensuring efficient operation and preventing leaks. It is located in the HVAC unit, as indicated by position 13 on the diagram. The seal has dimensions of approximately 0.11m in length, 0.075m in width, and 0.045m in height, weighing 0.035 kg. Genuine OEM seals provide the correct material properties and precise fit for reliable long-term performance.