Genuine OEM Volkswagen Heat Insulation Sheet, part number 5Q0825721F. This component is designed to protect the vehicle's underbody from excessive heat generated by exhaust systems or other powertrain components. It is typically installed on the floor pan or near heat-producing parts. Made from specialized heat-resistant materials, it effectively dissipates thermal energy. Genuine OEM heat insulation sheets are engineered for precise fitment and optimal thermal management.