Genuine OEM Audi Plenum Chamber Cover, part number 81B8194039B9. This cover protects the plenum chamber, which houses components like the HVAC air intake and wiper motor assembly, from debris and water. It is positioned under the hood, at the base of the windshield. Finished in Satin Black (9B9), this cover weighs 0.96 kg and measures 1.49 m in length. Choosing genuine OEM ensures precise fitment, proper sealing against the elements, and correct airflow management for the HVAC system.