Genuine OEM Volkswagen Cabin Air Filter, part number 2E0819638A. This essential filter is responsible for purifying the air that enters the vehicle's cabin, trapping dust, pollen, and other airborne particles to ensure a healthier environment for occupants. It is a rectangular pleated filter, weighing 0.52 kg. Opting for a genuine OEM cabin air filter guarantees optimal filtration efficiency, proper airflow, and exact fitment within the HVAC system, maintaining cabin air quality as intended by the manufacturer.