Genuine OEM Audi Air Intake Duct, part number 8K0129604. This component is designed to channel clean, filtered air efficiently from the air filter housing into the engine's intake system, ensuring optimal airflow for combustion. It is typically positioned between the air filter and the throttle body or turbocharger inlet. Weighing 0.077 kg and measuring 0.2 meters in length, this duct is made from durable, heat-resistant plastic or rubber. Choosing a genuine OEM air intake duct guarantees the correct internal diameter, smooth airflow characteristics, and precise fitment to prevent air leaks and maintain engine performance and fuel efficiency.