Genuine OEM Volkswagen Left Engine Cooler Air Guide, part number 5NA121283AL. This plastic component is designed to precisely direct airflow to the engine cooler, optimizing its cooling efficiency. It plays a crucial role in the vehicle's thermal management system, ensuring the engine operates at optimal temperatures. Positioned on the left side, it weighs 0.149 kg and measures approximately 0.52m in length. Genuine OEM air guides ensure exact fitment and aerodynamic properties, which are critical for effective airflow management and preventing engine overheating.