Is the US driver side wiper supposed to extend and retract like a 190E or 300E wiper? There's a significant area in the upper left of the windshield that the wiper doesn't clear. The base of the wiper looks like it might house a cam mechanism.

Thanks,
Sixto
95 S420
91 300SE
87 300SDL
83 300SD

ps. It seems to me that the wipers swing the wrong way.

Yes, driver side has 110 mm stroke.
Mikr

D@mmit! I mean thanks Must have a worn cam. I hope it's easy to open and inspect that puppy.

Sixto
95 S420
91 300SE
87 300SDL
83 300SD