Genuine OEM Volkswagen Radiator Air Guide, part number 5C5121284B. This component is designed to precisely direct incoming airflow towards the radiator, ensuring optimal cooling efficiency for the engine. It is installed on the right side of the vehicle's front end, within the engine cooling system. Constructed from lightweight and durable plastic, this guide weighs 0.096 kg. Using a genuine OEM air guide ensures the correct aerodynamic shape and mounting points, maintaining proper airflow dynamics and preventing engine overheating, which is crucial for long-term engine health.