If you have the E core OE coil, check for voltage at connection +. Have someone crank engine while you hold the coil lead close to a ground. If you have 12 vdc at + but no spark cranking...it's most likely the coil.

let us know the results.

Here's a link to a new coil....1991 Mercedes Benz 300E Ignition Coil - Replacement REPM504620 - Discount Body Parts


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