Genuine OEM Audi bonnet insulation plate, part number 83A863825. This insulation plate is fitted to the underside of the bonnet to absorb engine noise and heat, contributing to a quieter and more comfortable cabin environment. It is made from a sound-dampening material and features specific mounting points for secure installation. The plate measures 1.14m in length, 0.6m in width, and 0.03m in height. Genuine OEM parts are engineered for optimal acoustic performance and durability under engine bay conditions.