Genuine OEM Volkswagen Air Filter Element, part number 3D0129620B. This pleated filter is designed to clean incoming air, removing dust, pollen, and other contaminants before they enter the engine. Weighing approximately 0.318 kg, it ensures a clean air supply for combustion. Genuine OEM air filter elements provide the correct filtration efficiency and airflow characteristics, protecting the engine from wear and maintaining optimal performance and fuel economy.