FAERSI Mass Air Flow Sensor Meter MAF 13627566983 5WK9642Z Compatible with 330i 330Ci 330xi Z4 X3, 2003 2004 2005 2006 330Ci 3.0L, 2002-2005 330i 330XI 3.0L, 2004-2006 X3 3.0L & 2003 Z4 3.0L L6

Works just fine had lean codes before, and couldn’t pass emissions, no longer have any issues, works with no fitment issues so far after 3 weeks

works like OEM parts, no complain so far better than German parts

I needed a new MAF sensor for my 2005 BMW 330ci. I ordered this one and installed it. It worked great for only one day! I ran my codes and it needed to be replaced again. Good luck!

Perfect fir

Hello all!I have a 2003 (E46) 330i ZHP. My OEM mass air flow sensor failed recently.As a result of this the car would go into limp mode while the MAF was connected and would only drive with it disconnected. As you may imagine, it drives extremely rough while it was disconnected as it was very choppy throughout the powerband (especially below 3.5Krpm). In addition to that, the car would stall randomly on extremely hot South Florida days, and the MPG was terrible.After swapping my MAF with one from my friends car and seeing that the car ran perfect, I knew that the MAF was definitely the culprit. I messed up initially by buying a used "as is" OEM MAF from eBay because $100 later and I had another faulty MAF that was doing the same thing.This MAF cleared the issue up immediately however and my car is pulling strong again. As I have aftermarket headers, I still have a CEL light, however, using my BMM V2.0 reader, I no longer have a MAF associated error, so I believe this will clear your CEL if it is related to the MAF.If the MAF fails in the future I will update this review providing a timeline to failure. If it doesn't fail, then I will not update this review. Either way, if it lasts for a while, this $30 part is already performing better than the used eBay part so it is definitely worth the try if you cannot afford the original $350 part at this time.

I have it only for a months. I installed it without any issues. The engine controller has no issues operating with it. The car drives just fine. I did not notice any performance issues. Gas mileage stayed the same.Bottom line it works as it should.The only question left: How long will it last.

Say it would have fit but it does not. I had to return

Fixed my bad maf oem I had on vehicle from build date 2005 E46. We shall see how long this one lasts. Most importantly performance from it. My code p16a7