Genuine OEM Audi Radiator Support Air Duct, part number 8W0121699. This component is designed to efficiently guide airflow to the radiator, ensuring proper heat dissipation and maintaining optimal engine operating temperatures. It is positioned at the front of the vehicle, integrated with the radiator support assembly. Weighing 0.12 kg, this duct is a lightweight yet durable component. Choosing a genuine OEM air duct ensures precise routing geometry and material integrity, critical for effective cooling and preventing air bypass.