Just to let everyone know, my car is fixed. As it turned out, it was not the spark plugs, the wires, the distributor cap or rotor arm, all have been replaced anyway.
My car hesitated because of a terrible adjusted fuel mixture which knocked the computer controls out of the equation because the mixture was set so far off.
Thanx to this forum (Stever in particular) I got the mixture back where it is supposed to be and now the car runs beautifully, so far it has not skipped a beat or hesitated at all.
I will be making a seperate post with a list of things I had to do in order to fix it a bit later on (I'm in school right now) So watch for it, and lets get rid of thei hesitation in every benz that ever suffered from it