If your BMW 325 Air Flow Meter keeps failing the issue is most likely to much oil on a BMW performance air filter, or to much blow by from the 325 engine.
Do not buy the cheap no name remanufactured or rebuilt BMW 325 electronic control units, as in our experience most of these ecu’s don’t even work right out of the box. We also carry programmable BMW 325 control units from AEM that allows you to custom program your BMW 325 ignition and fuel system.
If your BMW 325 Fuel Injector has failed, be sure to replace the fuel injectors in complete sets. We have some of the the best prices on Bosch BMW 325 Fuel Injectors with free shipping.
Replace your faulty BMW 325 Mass Air Flow Sensor with a Genuine or OE Bosch Unit to keep your BMW running like new.
The BMW 325 Oxygen sensor is a critical part of the emmision control system and should be replaced as soon as it fails. Make sure to check the BMW 325 diagnosics codes for proper replacement of the O2 Sensor.