Genuine OEM Audi HVAC Case Seal, part number 4F0819229. This seal is designed to provide a tight, leak-proof closure for openings within the heating, ventilation, and air conditioning system case. It helps maintain optimal air pressure and temperature control by preventing air bypass. Measuring 0.232m in length and 0.19m in width, this seal is precisely engineered for its specific application. Choosing a genuine OEM seal ensures the correct material composition and dimensions for a perfect fit and long-lasting performance, critical for HVAC system integrity.