Genuine OEM Volkswagen Bonnet Insulation Panel, part number 6R0863831B. This panel is designed to reduce engine noise and absorb heat, contributing to a quieter cabin and protecting the bonnet's paint finish from engine heat. It is installed on the underside of the bonnet. Measuring 1.15m in length and weighing 0.975 kg, it is engineered for precise fitment. Choosing a genuine OEM insulation panel ensures optimal sound dampening, thermal protection, and resistance to engine bay conditions, maintaining factory comfort and component longevity.