Shop OEM BMW Part # 13628509725 (13-62-8-509-725, 13627793633, 13627801951, 13627805415). Mass Air Flow Sensor. 3 Series; w/Diesel. 3.0 LITER W/TURBO DIESEL. X5; 3.0L; w/Diesel. Mass Air Flow Sensor - Repair or Replace If the

Hot - film Air Mass meter. Mass Air Flow Sensor.
Mass Air Flow Sensor.

Mass Air Flow Sensor

Fits 335d, X5

3 Series; w/Diesel. 3.0 LITER W/TURBO DIESEL. X5; 3.0L; w/Diesel.
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.