Keyecu Replacement Remote Key Keyless Entry Case Fob 3 Button for Maserati,Just A Key Shell Can be installed with original 3 button remote control Cupronickel key blade NO interior (remote / electronics / transponder chips / battery) unit inside. This is for you to REPLACE YOUR BROKEN SHELL. All you need to do is to move the internal components from your old remote to our new case.There's NO PROGRAMMING NEEDED.The keyblade needs to be cut at your local dealer or qualified locksmith. Welcome to wholesale. Our products are of good quality.