If you run the VIN against 'recalls' it will give you all that is needed. Only certain VIN's were recalled ... not the entire 93 product line. And the dealer got the parts needed in three days. I think there is little risk of the dealer damaging the car as long as you take the clamshell off yourself. Lower the shift-column lock-lever and look for the four 'recesses' for the screws. Once the clamshell cover is removed, the repair itself takes 10 minutes. It's actually not the ignition switch that is replaced, but a minor electronic part. And, if you already have the clamshell off, replacing the entire ignition switch can be easily done (as long as you can find one beforehand).