Genuine OEM Audi Upper Radiator Air Guide, part number 4M8121285F. This component is designed to precisely channel airflow over the radiator core, maximizing heat exchange efficiency. It is positioned at the upper section of the radiator assembly. Weighing 0.334 kg and measuring 0.83 m in length, this part is crafted from durable plastic. Choosing a genuine OEM air guide ensures proper fitment and aerodynamic performance, critical for maintaining factory cooling specifications.