Genuine OEM Volkswagen Headlight Washer Lift Cylinder, part number 5K0955978B. This hydraulic cylinder is responsible for extending the headlight washer nozzle from the bumper to spray cleaning fluid onto the headlight lens. Positioned at the front of the vehicle, it weighs 0.133 kg. Genuine OEM washer components ensure correct spray patterns, reliable operation, and durability in various weather conditions.