I would say that the connectors would be the same if you got the seats from a similar aged car, But if they are not i would just swap the seat connectors from your old seats to the new ones, this way it wont cost you, and you can sell on your old seats on.
Make sure you use heat shrink sleeving when soldering them on. Some people say that you should earth yourself when doing this as a static charge could set the bag off, But then i didn't and i know many others that don't and have had no probs.
Here's a how to for the front seats if ya gonna do it.
Disconnect the battery and allow 1/2 hour before you unplug the air bag harness.
On the front of the seat where you grab the lever to move it forward and back you will notice 2 nuts take those off...should be a 13mm socket or wrench. move the seat all the way forward as well as tilting it forward using the side knob. you will see the plastic pieces that cover the medal rails. find the 2 small circles and pry out the piece(jewelers screwdriver would work well here. you will need a star screwdriver to get the final to screws out carefully pull the plastic pieces off. move the seat all the way back and it should start to come out.
once its off the rails you will need to lean it back so you can unplug the seatbelt/airbag/seat heater harnesses as well as a white connector piece(if you aren't carefull you will break this white piece.) once they are all unplugged pull the seat out and repeat on the other seat.