Genuine OEM Volkswagen Water Box Sound Absorber, part number 5G0864759B. This component is designed to reduce unwanted noise originating from the water box area, contributing to a quieter cabin environment. It is installed on the left side. Made from lightweight sound-absorbing material, it weighs approximately 0.005 kg and measures 0.083m in length. Using a genuine OEM sound absorber ensures the correct material density and precise shape for effective noise dampening and proper fitment within the vehicle's cowl structure.