Genuine OEM Audi Air Guide, part number 4F0121283T. This component is crucial for managing airflow within the engine bay, specifically directing air towards the radiator and cooling fans to ensure optimal heat dissipation. Positioned on the left side of the vehicle's front, it helps maintain efficient engine operating temperatures. Made from lightweight yet durable plastic, it weighs approximately 0.15 kg. Using a genuine OEM air guide guarantees precise aerodynamic design and fitment, which is essential for effective cooling system performance and preventing engine overheating.