|It wouldn't affect compatibility, but one thing they changed was from glued on "glass" aka plastic to being clipped on.
IIRC they may also use different connectors?
Also, since the speedo sends the speed signal to the ECU, I wonder if nothing changed for 95+?
Manual/Auto I don't think there's a difference at least on the same year.
DVDBurn can probably tell you and possibly repair yours.