Genuine OEM Audi Front Hood Sound Insulation, part number 8V0863825. This component is designed to reduce engine noise and vibrations transmitted through the hood into the passenger cabin, contributing to a quieter ride. It is installed on the underside of the front hood. Weighing approximately 0.281 kg and measuring about 1.24 meters in length, it is made from specialized sound-absorbing material. Using genuine OEM insulation ensures optimal acoustic performance, precise fitment to the hood's contours, and resistance to engine bay temperatures, maintaining factory noise levels.