Originally Posted by wrickem
I think your dealer is BS'ing too Orb, I watached the tech install mine (took him about 12 minutes for all 3) and he didn't recode anything.
You right. I took the old one apart (more like destroyed it) and nothing more than a hall effects sensor with a few transistors/resistors so no intelligence of any sorts. What a load of crap from at least what the guy said. Still very possible there may be some ECU coding for calibration but it just doesn't make any sense at all?
Any BMW Tech on the board know about this?