Genuine OEM Audi Radiator Air Guide, part number 8E0121284Q. This component is specifically designed to direct and channel airflow, optimizing the radiator's cooling efficiency. It is installed on the right side of the radiator assembly. Constructed from durable, lightweight plastic, it weighs approximately 0.127 kilograms. Opting for a genuine OEM air guide guarantees the correct aerodynamic shape and mounting points, which are essential for effective heat dissipation and preventing engine overheating.