The tumbler of my 1987 300E will not turn. My son evidently inserted my BMW key into the ignition by mistake. I lubricated the tumblers but the key has difficulty going all the way in and once I get it fully inserted it will not turn.

Any sugestions?
Smiles.

__________________
Earl



1993 190E 2.3
2000 Toyota 4x4 Tundra