Well, you can get for only $588 here:

http://catalog.eautopartscatalog.com/mercedesshop/sophio/wizard.jsp?partner=mercedesshop&clientid=catalog.mercedesshop&baseurl=http://catalog.peachparts.com/&cookieid=1CQ0J3JZ41VZ0Q2K57&year=1994&make=MB&model=E-420-001&category=All&part=Fan+Clutch