Genuine OEM Volkswagen Sound Insulation Plate, part number 1K0863993K. This component is designed to reduce unwanted noise and vibrations within the vehicle's interior, contributing to a quieter and more comfortable cabin environment. Made from sound-absorbing material, it measures approximately 0.83 meters in length and weighs 0.158 kg. Using a genuine OEM sound insulation plate ensures optimal acoustic performance and precise fitment within the vehicle's structure, maintaining factory noise levels.