Originally Posted by Jeff@TopGearSolutions
+1 on pics!
You're correct, but unfortunately, I forgot to take those pictures!
But if you've made it that far, the removal of the power plug should be very doable.
If you want an "idea" of what you need to remove, look at this picture for the EAS E92/93 LCI retrofit kit. See the black plug with the wires coming out of it?? The E90 plug looks very, very similar to that.