Genuine OEM Audi Additional Radiator Air Duct, part number 8V0121674. This component is specifically designed to channel airflow to an auxiliary radiator, supporting the primary cooling system and preventing engine overheating. It is positioned at the front, on the right side of the vehicle. Constructed from durable black plastic, it weighs approximately 0.161 kg and measures 0.3m in length. Opting for a genuine OEM air duct ensures precise routing of airflow and proper integration with the cooling system, vital for reliable thermal management.