When you determine that it is defective.
No, not if it is not defective. If the ignition switch is defective then that is all you need to replace.
take it to the dealer and wait for the bill $$$$$$$$$$.
how do you replace a ignitionswitch tumbler 1991 buick skylark
Replace your ignition lock assembly.
Are you talking about the electronic ignition module or the ignition switch? The ignition module sits in the engine compartment and is part of the ignition system (coil, spark plugs, etc). The answer is no if this about what you're referring. The answer for the ignition switch will depend on the vehicle you have. Some, like late model Fords, you don't. Push in the retaining pin and the ignition switch comes right out (you still need a key though). Others you need to take off the steering wheel to replace the switch.
You do not need a key to replace the ignition switch.
How do you replace the ignition switch on a 2000 ford expedition?
how to replace an ignition switch for 2005 chevy equinox
Replace ignition switch for 1993 buick century?
No, not if it is not defective. If the ignition switch is defective then that is all you need to replace.
Ignition switch 2002 Chrysler sebring. Original key will not turn? Is there a fuse or replace the switch?
remove ignition switch 92es300
How do remove and replace the ignition switch of a 1983 Oldsmobile Regency?
Remove the ignition switch retaining ring. Pull the ignition switch out. Remove the wiring harness from the back of the ignition switch. Reverse the process to install the new ignition switch.
1997 Toyota Camry ignition switch removal
The ignition switch is one unit and you replace the entire thing. Do not confuse the ignition switch with the key lock tumbler. They are two different things.
Begin by removing the retaining ring at the top of your ignition switch. The ignition switch will slide out and you can remove the wiring harness from the end of the ignition switch. Reverse the process to install your new ignition switch.