Genuine OEM Audi air filter housing, part number 6C0129607K. This housing serves as the protective enclosure for the engine air filter element, ensuring that only clean, filtered air enters the intake system. It is designed to maintain a perfect seal against the intake ducting to prevent unfiltered air bypass. Genuine OEM air filter housings are critical for maintaining the correct intake geometry and airflow characteristics required for optimal engine performance and longevity.

Catalogue entry: AIR FILTER.