You are buying one lightly used OEM Ford proximity smart keyless entry it will work on

11-15 Ford Edge

11-16 Ford Explorer

13-18 Ford Flex

13-18 Ford Taurus

12-18 Ford Focus

15-17 Ford Expedition

This key includes a uncut emergency key

It will require programming buy your local locksmith or dealership

This is the same exact key you would buy at your local dealership