I currently purchased a 2002 Ford Windstar and with it, the 2nd row seating is the dual chairs not the bench. I am noticing that atm, the spacing between the two seats to get to the 3rd row bench seating is really small. Were these chairs adjustable to the sides at all? If not, then could it be likely I have 2 of the same side chair then, installed, instead of a Driver Side/Passenger Side seat (for the 2nd row)?