Flip Folding Key Remote Fob Case Shell Keyless Entry for Ford Focus Ford Crown Victoria Ford	Escape Ford Expedition Ford Explorer Ford Fusion Ford Mustang Ford Taurus Ford Five Hundred Ford Thunderbird Ford Escort 4 Butons Flip Key 3+1 Buttons,Transmitter Keyless,replacement Key Blank, No Transponder Chip and Electronics/Battery, shipping time is about 7-15days This item isn't a remote key, it's just a remote key shell. NO interior (remote/electronics/transponder chips) unit inside. This item isn't a remote key, it's just a remote key shell. NO interior (remote/electronics/ignition or transponder chips) unit inside. Cut the key blade, take the internal electronics (include immobilizer/transponder chip) from original remote and place them to our key shell, then it is OK! There's no programming needed. Pls kindly check out your key button position before buying, make sure your remote key case looks exactly the same with our case.