I have yet to put in the Koni's, (but here is the rear breakdown of the suspension from the Ford Service CD.. the strut mount sits directly on the spring, unlike the front. Although, it's numbered as 3 and 4 and worded as if they are two seperate pieces, where as the Monroe's I have waiting to put in are molded as one piece. Hope this helps.
Also, as far as the
STRUT BEARING, Contour, Mystique 98-00 $18.73 $13.94
STRUT BUSHINGS, Contour, Mystique 95-00 $92.60 $74.08
I got mine from Advanced, it's made by Monroe, not sure of the quality or anything whatsoever, but I'm not interested in it lasting forever. They sell the Bearing AND Bushing together for I believe ~$50.00 (If you don't like Monroe, there was a KYB setup, same thing with the bearing and bushing for a few dollars more.)