Has anybody in here ever tried to install this from "Unwired tools" to replaced the cursed ACCII in 300D, 300SD, and SL of the seventies?

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Aquilae non capunt muscas! (Eagles don't hunt flies!)


1979 300SD Black/Black MBtex239000mi
1983 300TD euro-NA. White/Olive Cloth-MBtex 201000mi. Fleet car of the USA embassy in Morocco
1983 240D Labrador Blue/Blue MBtex 161000mi