Sorry Bigshot, but that won't work.
Your 1994 is equipped with a 722.4 4 speed auto, that is a vacuum (?) operated transmission and does not rely on electronics for shifting inputs.
The shifter you have is probably out of a 2000 or 2001 MY E-class that came with the 722.6 electronic trans. There is a major difference and they won't be compatible. Also, the gated shifter is different than the +/- shifting, and the phsycial size of the shift columns/gates in the 2 cars are different.
Sorry, but unless you want to invest thousands and thousands (anything's possible), you're SOL! Atleast you can see it and get some money for it.