I recently purchased two '06 750Li's from an auction. Originally they were identical with the option packages except one has the comfort heat/ac rear reclining seats option. The one I'm keeping is in very good condition but does not have the reclining rear seats. The other, according to the auction house, apparently hit a semi going 120+ and was then was rear ended by another semi. The rear seating area is the only thing not destroyed on this car, I only bought it because they were basically giving it away ($150) and once I take the rear seats and rear entertainment system out is really only good for scrap. My question is, is this possible, without gutting the electrical system of the good one, to replace the original seats with comfort rear reclining rear seats?