Genuine OEM Audi Radiator Air Guide, part number 8Y0121345. This component efficiently channels air through the radiator, optimizing cooling performance and helping to maintain the engine's ideal operating temperature. It is typically positioned around the radiator assembly. Made from durable plastic, it weighs approximately 0.174 kg. Using a genuine OEM air guide ensures precise aerodynamic design and proper fitment, critical for effective cooling and preventing engine overheating.