Genuine OEM Audi Engine Cooler Air Guide, part number 4S0121706A. This component is specifically designed to channel and direct airflow to the engine cooling system, ensuring efficient heat dissipation and maintaining optimal engine operating temperatures. It is positioned on the rear right side of the vehicle. Weighing 0.171 kg, this part is engineered for precise air management. Choosing genuine OEM ensures the exact aerodynamic shape and mounting points for proper airflow, which is critical for effective engine cooling and preventing overheating.