Yep, Has the infamous green wire goes from the EZL/ICU to the distributor.
My wire is missing the black cover on the connector that plugs into the distributor. There is a short bare wire that is not in the connector on mine. It looks like this was connected to a bracket that is screwed into the side of the distributor. At first I thought this might be some kind of ground. But looking at a replacement wire online doesn't look like this exists. Sound correct?

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1983' SL500 euro