If the lock cylinder is faulty, the entire steering column lock assembly will have to be replaced. reference " Haynes Repair Manual"
You have to replace the distributor assembly.You have to replace the distributor assembly.
replace the ignition swith. replace the ignition swith.
Replace the electrical portion of the ignition switch
What will you charge me to replace the electrical outlet? The ignition system is based on electrical engineering theories.
Replace your ignition lock assembly.
Remove the fasteners and electrical connection from behind the assembly and slide the assembly out the front.
you have to replace the whole steering column
Replace the tumbler assembly, it is broken.
If this has the locking tilt wheel it is better to find a salvage yard and get the entire steering assembly . Can get for around $100. Parts and time for replacing the Ignition assembly if you can do it at all will not be worth the effort.
Push the key into the ignition. To remove, push in, then turn towards you to remove the key. I do not know how to remove and replace the whole ignition assembly in case that was your real question.
You have an open question as to what you are asking. Are you referring to the key and tumbler assembly or the actual ignition switch meaning the electrical part? If you mean the key and tumbler then you need to have a locksmith do it or a repair shop as the key is coded for your car. If you are referring to the switch then in that case you will need special tools to remove it.
With no key you will have to drill out the existing tumbler assembly from the switch in order to unscrew the ignition switch bezel.