Genuine OEM Audi Air Filter, part number 1J0129620. This critical component is responsible for filtering dust, pollen, debris, and other contaminants from the air before it enters the engine's combustion chambers. It is housed within the airbox in the engine bay. Weighing 0.409 kg and measuring 0.363m in length, this filter is designed with specific filtration media and pleat count. Choosing genuine OEM ensures optimal airflow, superior filtration efficiency, and a perfect seal within the airbox, protecting the engine from premature wear and maintaining fuel efficiency and power output.