Originally Posted by
redled
Ill'd take a look on your VIN in realoem and that is exactlly what exhaust system installed in my car, parts# 18101728445.
Realoem give a wrong info on my VIN. By the way the car is US version shipped in the Philippines.
I doubt you have that actual part number as it is exclusive to S Africa. But nothing to say somebody didnt fit something very similar to your car. The issue though is that your ECU is expecting a signal from an O2 sensor and isnt getting one. The only way I can see the fault/CEL going away is if you fit a cat/O2 sensor or alter the software in the ECU
Oct '00 E46 330i. Feb '92 525i (departed)