[Update] Is there a master key for the 1991 Mercedes Benz 560SEC?

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Where's the key code hidden on my 1991 Mercedes Benz 560SEC for key programming?

Hello! We've developed a VIN-based tool to help you get your key code for the 1991 Mercedes Benz 560SEC. Check it out here: VIN Key Code Generator.

Replies (6)

Worked for someone with a 1991 Mercedes Benz 560SEC? Need to hear it!

Worked on my cousin’s 1991 Mercedes Benz 560SEC—might work for mine too.

Has anyone gotten this method to work on a 1991 Mercedes Benz 560SEC before?

My 1991 Mercedes Benz 560SEC won’t start without that code. Following this closely.

Hope I’m not too late to try this on my 1991 Mercedes Benz 560SEC.

This just might solve my 1991 Mercedes Benz 560SEC's ignition issue.

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