thanks to all of you for your feedback.
@ dj: it cost me round about 400 euros only for the leds. it tooks about 12 hours to fix everything.
@victorious: the problem with the brightnes is that we only have 4 volt leds and the originals are 12 v. you cant put two leds on the place of one original because it will take to much power so i will have trouble with the BC.
@mad-ass: they wouldnt get any stronger than they are by now
@ Airborne506: soryy dont know didnt try it cause i have a non bmw sound system pluged in...
@saurabbhatia: not to hard if you have a bit of technical understanding. sorry no pic of the procedure. instructions only in german
here two new pictures...
