Genuine OEM Audi Left Fan Ring, part number 420121197B. This component is an integral part of the engine cooling system, specifically designed to optimize airflow. It helps to efficiently direct air through the radiator and over the cooling fan, enhancing heat dissipation. This fan ring is positioned on the left side of the cooling fan assembly. Typically constructed from durable, heat-resistant plastic, it weighs approximately 0.613 kg. Using a genuine OEM fan ring ensures precise fitment, proper airflow dynamics, and resistance to engine bay temperatures for effective and reliable cooling.