Genuine OEM Audi Front Left Air Duct, part number 4K0121333A. This component is designed to precisely channel airflow to specific vehicle components, often for cooling or intake purposes, ensuring optimal performance. It is positioned at the front left side of the vehicle. Weighing 0.281 kg and made from durable black plastic, this duct maintains efficient air routing. Using a genuine OEM air duct guarantees the correct shape, mounting points, and material integrity, crucial for maintaining proper airflow and system efficiency.