You need to be able to see ahead of you on the road no matter what the conditions are. Windshield wiper blades are important safety items that are needed to clear away moisture and debris from the surface of your windshield. Windshield wiper blades are components that are going to wear out quicker than a good amount of the other parts built onto your Mercedes-Benz. This is because they are exposed to a range of elements and are often used frequently. It's important to be checking the condition of your windshield wiper blades often so you can make replacements to them if needed. You can check them for any signs of cracks or bends. You also should be able to tell by their effectiveness if they need replacement. If you find they are leaving behind smears or smudges on the windshield, you need to get a new set. Buy new OEM windshield wiper blades here for your Mercedes-Benz.