There are a ton of different parts that make up the windshield wiper system on your Mercedes-Benz. All of these components play a role in helping to keep the windows of your vehicle free and clean from moisture and debris. There are your windshield wipers themselves, which are exposed to the elements and often need to be replaced periodically. The blades can crack and weather from exposure to the sun. They might start leaving behind streaks or smears if they need replacement. You also have the washer pump that works to distribute fluid onto the windshield in the event you have to clean it. The washer pump can also experience issues. Your windshield wiper motor is what helps to actually move the blades across the windshield. If your wipers are not moving when you press the switch to turn them on, the problem lies here. We have all kinds of OEM windshield wiper parts for sale here on our site for Mercedes-Benz models.