Genuine OEM Volkswagen Rear Upper Sound Absorber, part number 3AA863994A. This interior component is designed to reduce unwanted noise and vibrations within the vehicle cabin, contributing to a quieter and more comfortable driving experience. Positioned in the rear upper section, it features a multi-layer construction including a metallic heat shield. Weighing approximately 0.11 kg, this sound absorber ensures factory-level acoustic insulation and precise fitment for effective noise reduction.