did you have to perform that surgery on the circuit board? i wanted to try this but that part sort of intimidated me. i'm also wondering if anyone has ever attempted this on a W124. there is an alternative method using Crutchfield components but it seems somewhat more complicated. i'm almost sure the connections are available in the w124 trunk because you can lock / arm from there...
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"