Genuine OEM Audi Outer Air Guide, part number 4G8121333F. This component is designed to precisely direct airflow, optimizing either engine cooling efficiency or aerodynamic performance. It is positioned on the left side of the vehicle. Made from durable plastic, it weighs approximately 0.426 kg and measures 0.385m in length. Genuine OEM air guides ensure correct routing geometry and secure mounting, maintaining factory-specified thermal management and aerodynamic profiles.