Genuine OEM Audi Engine Cooler Air Guide, part number 4K9121284A. This component is designed to guide airflow directly to the engine cooler, optimizing its cooling efficiency. It is positioned on the right side of the cooling assembly. Made from durable plastic, it measures approximately 607mm long, 280mm wide, and 130mm high. Using a genuine OEM air guide ensures precise fitment and proper air channeling, critical for maintaining optimal engine operating temperatures.