Genuine OEM Volkswagen Radiator Air Guide, part number 2GM121283A. This component is designed to precisely channel airflow directly to the radiator, maximizing cooling efficiency for the engine. It is positioned on the left side of the radiator assembly. Constructed from durable, lightweight plastic, it measures approximately 0.495 meters in length. Choosing a genuine OEM air guide ensures the correct aerodynamic profile and mounting points, maintaining factory-specified cooling performance and preventing potential engine damage from improper airflow.