Genuine OEM Volkswagen Engine Radiator Air Duct, part number 5H0121284M. This component is crucial for directing ambient airflow precisely over the radiator core, ensuring efficient heat exchange and preventing engine overheating. It is located on the right side of the main radiator assembly. Weighing 0.161 kg, it measures 0.52m in length, 0.26m in width, and 0.085m in height. Choosing a genuine OEM air duct ensures precise fitment, proper airflow dynamics, and durable construction to withstand engine bay temperatures and vibrations.