Genuine OEM Audi Engine Coolant Cooler Air Guide, part number 4M0121284DQ. This component is crucial for directing ambient air efficiently to the engine coolant cooler, facilitating optimal heat exchange and maintaining engine operating temperatures. It is positioned on the right side of the cooling system assembly. Constructed from durable, lightweight plastic, it weighs approximately 0.24 kg. Choosing a genuine OEM air guide ensures precise fitment and aerodynamic design, which is essential for effective cooling and preventing overheating.