Its not the most recommended method, but I forgot my keys one time & was able to start the engine by sliding a screw driver into the key slot & turning. You'll find that this lock wasn't built for Fort Knox. If U want to salvage the ignition, then disassemble it & take it down to a locksmith or good hardware store to make a new key, or "re-key it." Cheaper then replacing it, & U know it fits & works already. Cheers.