Genuine OEM Volkswagen Air Guide, part number 1S0121283C. This component directs airflow to specific parts like the radiator or engine to enhance cooling efficiency. It is positioned as part 13 in the cooling fan assembly diagram. The air guide has dimensions of 0.437m length, 0.175m width, and 0.065m height, weighing 0.097 kg. Genuine OEM air guides ensure precise fitment and optimal airflow management for the cooling system.