Genuine OEM Volkswagen Upper Radiator Air Guide, part number 7N0121345S. This component is designed to precisely direct airflow over the radiator. It is positioned on the upper left side of the radiator assembly. Constructed from durable automotive-grade plastic, it measures approximately 0.39m in length. Using a genuine OEM air guide ensures the correct aerodynamic profile and mounting points for efficient cooling and proper fitment within the engine bay.