tgrey

I have been told that the problem is in the ignition tumbler assembly and that a new cylinder and key will fix the problem...trouble is I can't find one anywhere!!! Advance Auto, O'Reily's, Napa all didn't have one...can't find one on line...I don't think I need the whole switch...all the acc's work, switch makes engine fire up...but key will not turn when all the way back in "OFF" position...key is very very worn...after jiggling the key it will turn...can somebody tell me where I can find one...dealer??? Thanks in advance!