Mass Air Flow Meter Sensor Fits BMW 1 & 3 Series E46 E90 E91 E92 E87 316i 318i
The symptoms of a faulty or failing mass air flow sensor are Perfectly functioning air mass sensors are essential for fuel injected engines to run efficiently and reliably. BMW 1 116 1.6 Petrol 2007 08 2012 09 N43B16A i.