Genuine OEM Volkswagen Wash Reservoir Filler Neck, part number 2H0955463A. This component provides a secure and leak-free access point for refilling the washer fluid reservoir. It connects directly to the reservoir, guiding the fluid into the system. Weighing 0.065 kg and measuring 250x100x50mm, this part ensures correct routing geometry and material resistance to washer fluids, preventing leaks and ensuring reliable operation of the washing system.