Genuine OEM Volkswagen Floor Insulation, part number 3CN863920C. This component acts as a heat shield and air guide for the vehicle's floor area, contributing to cabin comfort and component protection. It is located in the floor area, as indicated by diagram position 3. The part weighs 3.242 kg and has dimensions of 1.28m x 0.7m x 0.09m. Genuine OEM floor insulation ensures proper thermal management and acoustic dampening.