Buick, Cadillac, Chevrolet, GMC, & Saturn Car Remote Shell with 5 Buttons. One brand new, Car Keys Express replacement car remote case. There are no electronics included. You can simply replace the old case on your old remote. Just take the insides out and put them in this shell. Do not pay the dealer $250 for another remote if your case just worn out or broken! This remote case is for remotes with 5 buttons: LOCK, UNLOCK, TRUNK, REMOTE START, and PANIC.