I have a 1989 240 4dr. Recent trips to the junkyard seem to indicate that there are only four bolts that need to be removed to get a replacement, to the tune of about .00, and a small investment in vacuuming, Odo-Ban, and perhaps one of those lovely cow-print seatcovers My questions: 1. Did volvo alter the seat design from, say 1984 on? After a hour or so in the yard, they all look alike.... 2. Would a seat from a 740 or other Euro make (Saab) be made to work? BTW I have a similar question regarding front bumpers...were they any major design changes from 1984 to 1989. or between wagons and sedans Any guidance would be appreciated. Happy New Year! Willie