Replacing the seats in your A body.... opinions

I did not use Sebring seats BMW and I used a wedge spacer for front bolts so it would sit level. Hook up power for sure. I used long jumpers from the battery to the connections to test the seats first, all my motors where locked up. Bench test it first. If the motors don’t work take them out and manually turn them with small screwdriver to free them up. Use the Sebring tracks, drill new holes and put backing plates under floor. You don’t want to fly out of the car still buckled in your seat.