Genuine OEM Audi Front Left Brake Air Duct, part number 8P0863149B. This component is designed to precisely direct cooling airflow to the braking components, helping to dissipate heat and maintain optimal brake performance and longevity. It is positioned on the front left side of the vehicle. Constructed from durable black plastic, it measures approximately 0.23m in length. Using a genuine OEM brake air duct ensures correct routing and airflow characteristics, vital for preventing brake fade and premature wear.