New Remote Key Shell with Pad For Chrysler Pacifica Dodge Nitro Jeep 4BT 4buttons (lock unlock trunk and panic) key blade size: 38mm*8mm This is just a Key Cover shell, there is NO interior (remote/electronics/transponder chips) inside. FCC ID:M3N5WY72XX If you have a worn & broken Key Blank /Remote Case, all you need to do is remove the internal component from your old remote and put it in this case,then the uncut keyblade will have to a locksmith or a dealer to be cut to match your car