They are just aluminum and are still available at the dealer for around 20 bucks a piece.

Then go to your local autoparts store and get 7-8mm wiper blade refills and cut them down to size and install the blade into your new wiper holders.

__________________
1985 300TD Turbo Euro-wagon
1979 280CE 225,200 miles
1985 300D Turbo 264,000 miles
1976 240D 190,000 miles
1979 300TD 220,000

GONE but not forgotten
1976 300D 195,300 miles
1983 300D Turbo 175,000 miles

http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg