Genuine OEM Audi Charge Air Cooler Guide, part number 4M0145334E. This component is designed to precisely route and direct airflow to the charge air cooler, ensuring efficient cooling of the intake air. It is positioned on the right side of the engine bay. Made from durable plastic, it weighs approximately 0.51 kg and measures 0.5m long. Using a genuine OEM air guide ensures proper fitment and maintains the factory-intended airflow characteristics crucial for turbocharger efficiency.