Genuine OEM Audi Intercooler Air Duct Guide, part number 4M8145334A. This component is designed to precisely channel ambient air towards the intercooler, ensuring optimal cooling efficiency for the turbocharged engine. It is specifically for the right side of the vehicle. Constructed from durable, heat-resistant plastic, it maintains its shape and function under demanding engine bay conditions. Using a genuine OEM air duct guide ensures proper airflow dynamics and a perfect fit, which is crucial for maintaining engine performance and preventing heat soak.