I had BMW M3 Seats in my 70 Dart. Drivers side Electric, Passenger side Manual. I picked up the set for 200 bucks from Ebay and that was 9 years ago. In my 69 Charger I have Porsche 944 Turbo seats. Driver again is electric, Passenger is manual...matched the factory backseat to coincide with the front Porsche seats.

Black seats below are BMW...Blue suede is the Porsche