Genuine OEM Volkswagen Radiator Air Guide, part number 1S0121283F. This left-side component is designed to precisely channel airflow through the radiator, maximizing cooling efficiency and preventing air bypass. It is positioned around the radiator assembly. Made from durable black plastic, this air guide measures 0.515m in length and weighs 0.196 kg. Choosing a genuine OEM air guide ensures exact fitment, proper air sealing, and robust construction to maintain effective engine cooling.