Mercedes Benz repair: Ignition Key wont turn, steering wheel, tumbler

Question
HOw do I replace ignition key assembly for a 1991 MB SL 500?

Answer
it is a pretty lengthy concept, you need to take outy istrument cluster the steering wheel also the ring around the tumbler then you need to reach to the inside of the dash unplug the ignition wiring and then extract the tumbler.If you have problems go to benzworld.org and do a search on ignition key replacement.good luck