Genuine OEM Volkswagen Floor Insulation, part number 3CN863919C. This component provides thermal and acoustic insulation for the vehicle's floor, enhancing cabin comfort. It is located in the floor area, as indicated by diagram position 3. The part weighs 4.92 kg and has dimensions of 1.53m x 1.4m x 0.17m. Genuine OEM floor insulation is critical for maintaining cabin temperature and reducing road noise.