Picture 2 - Electrical connector for (missing) cruise control actuator assembly (?).
Picture 4 - Ball end of connection for (missing) cruise control actuator rod (?).

Picure 2 - Connector looks like it has 7 pins...hard to tell as the picture is very small.

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78 W116 300SD 'Desert Rose' new as of 01/26/2014
79 W116 300SD 'Stormcloud' RIP 04/11/2022