Z sorry for the late reply!! Are you needing the #'s for the part or how to disassemble this?? If i knew how to link a video on youtube i would! Their is a bloke that show's the disassembly of the wiper mechanisam itself. Keep in mind the turtle cover (at least on mine 96 c280) comes off best with a offset screwdriver. Hit the back 2 hooks/snaps and it pops right off. The youtube video is under mercedes w202 windshield wiper!! Hope this helps Bud!!!