The US wiper motors work for the Euro wipers on the W124. Should be the same on the W126. I would defenitely change the wipers, looks a lot better. Or you can just get the panel without the holes and leave the wipers out.

Check out this source for a good deal on the headlights:
MERCANTILE EUROPARTS Inc.
6747 S.W. 8 Street Miami, Fl 33144
Fax (305) 266-1130
E-MAIL: europart@bellsouth.net

I got mine there for the w124, they should also have them for the W126.
Good luck,
F.J.

__________________
F.J.
81 300 SD grey/palomino 168K miles
84 190E 2.3 black/grey 64K miles (wrecked)
85 190E 2.3 maroon/palomino 92K miles
88 300E desert red/palomino 204k miles
(made to look like a '94-95)
92 400E desert taupe/creme beige 120K miles
(converted to 94-95 E420 looks)