Genuine OEM Audi Right Radiator Support Air Guide, part number 8T0121284K. This component plays a crucial role in the engine cooling system by precisely directing ambient airflow towards the radiator. It is positioned on the right side of the radiator support assembly. Weighing 0.211 kg and measuring 0.53m in length, this air guide is designed to maximize cooling efficiency. Using a genuine OEM air guide ensures the correct aerodynamic profile and mounting, preventing air bypass and maintaining optimal heat exchange for reliable engine operation.