Every car key has a part code stamped by the manufacturer — TOY43 for many Toyotas, FO38 for older Fords, HON66 for Hondas. That code describes the blade shape and the chip family, and it decides whether a blank can ever work in your car.
The fastest way to the right part is our Key Search: pick your year, make and model and we show you the exact part. If your key has a code printed on the blade or the fob, searching that code in the shop works too.