Genuine OEM Volkswagen Left Engine Cooler Air Guide, part number 5NA121283AQ. This component is positioned on the left side and is essential for directing airflow efficiently to the engine cooler, ensuring optimal heat dissipation and maintaining engine operating temperature. It is a precisely molded plastic duct. Weighing 0.149 kg, this air guide is designed for aerodynamic efficiency. Using a genuine OEM air guide ensures exact dimensions and mounting points, maintaining proper airflow dynamics and preventing overheating by effectively channeling cooling air.