Genuine OEM Volkswagen Insulating Sheet For Tunnel, part number 5Q0825661BJ. This insulating sheet is designed to protect the vehicle's tunnel area from heat and noise. It is located within the underbody assembly, specifically covering the tunnel. Manufactured from materials engineered to provide effective thermal and acoustic insulation while withstanding underbody environmental conditions. Genuine OEM ensures precise fitment and optimal performance for heat and sound dampening.