Hy-Ko 18HON300 Chip key Blank, Brass/Plastic, Nickel, For: Toyota Vehicle Locks

Contains a computer chip in the head of the key programmed to the vehicle's security system, the ChipKey blank is first electronically programmed with Hy-Ko's C3 I-tool and then cut on a standard key cutting machine, duplicate keys requires programming the matching code in order to operate the vehicle, waterproof.