Black 4 Buttons Transmitter Keyless Entry Remote Key Case Shell replacement for Gm Buick Pontiac Chevy Oldsmobile Cadillac Malibu This item isnt a remote key, its just a remote key shell. NO (remote/electronics/ignition or transponder chips) Pls cut the key blade, take the internal electronics (include immobilizer/transponder chip) from your original remote and place them to our key shell, then it is OK! Theres no programming needed Best replacement for broken or worn keys, or great for an additional key Shipping: 7-15 days