Mass Air Flow Sensor.
Air Flow Meter. Mass Air Flow Sensor.
Mass Air Flow Sensor
Fits 750iL, 850Ci, 850CSi, 850i
750. 850.
Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle.