I did the search and found most threads concern the W123 or W126 models. I didn't find anything specific to the W124. Will I need to remove the lower dash panel and the entire switch and lock mechanism or is the 30 sec repair somehow removing the tumbler with everything in place?

BTW, I did find a tumbler at ******** AZ. Are you referring to the only [I]exact replacement being available at the dealership? Our dealer SUCKS - he's one of those every brand type of dealers and there is no loyalty regardless of the brand you own, so I know he'll do me no favors.

Thanks,

Bob