I got a 2.87 did from an 85 300D I plan on using for my 84 300sd. Just in case, I asked for the speedometer cable and the gauge cluster. I understand the w126 speedometer is electronic and the w123 mechanical. Anyone do the swap or have details on what is involved?

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Theseus

Instragram: doss_project
1984 300SD - 930 Blue, OM 617
Murfreesboro, TN

Theseus owned a ship in Greek mythology, and when a part of the ship needed replacing, it was replaced. Eventually, everything was replaced. Is it the same ship? (I own the car of Theseus. )