Give your engine computer an accurate read on incoming air with the Standard Ignition Mass Air Flow Sensor MAS0470. It is a direct-fit replacement for many BMW V8-4.4L applications, among them the 2014-2019 BMW 650i Gran Coupe V8-4.4L, 2014-2016 BMW 550i V8-4.4L and 2014-2018 BMW 650i V8-4.4L. See the Buyer's Guide tab for the full list.
The mass air flow sensor measures the air entering the engine and reports it to the ECU. The ECU uses that reading to set the correct air/fuel ratio.
This is the sensor only; the housing is not included. Quantity per application: 1. Country of origin: Germany.
Signs a mass air flow sensor may need replacing include a check engine light, rough idle, hesitation or stalling, and poor fuel economy. Other faults can cause these symptoms, so diagnose the cause first. If a failed MAF sensor is responsible, the MAS0470 replaces it.
Interchange: 2-14804
214804 · 13627613234 · 13628658527 · MA1301
This part cross-references / interchanges with the following part numbers:
What does the Standard Ignition MAS0470 do?
It measures the air entering the engine and reports it to the ECU. The ECU uses that reading to set the correct air/fuel ratio.
Does the MAS0470 include the housing?
No. The MAS0470 is sold as the sensor only, and the housing is not included.
Which vehicles does the MAS0470 fit?
It fits many BMW models with the V8-4.4L engine, including the 2014-2019 BMW 650i Gran Coupe V8-4.4L, 2014-2016 BMW 550i V8-4.4L and 2014-2018 BMW 650i V8-4.4L. See the Buyer's Guide tab for the full list.
What are signs a mass air flow sensor may need replacing?
A check engine light, rough idle, hesitation, stalling or poor fuel economy can signal a MAF problem. Other faults cause these too, so diagnose before replacing.
How does the MAS0470 mount and connect?
It is a bolt-on sensor with 2 bolt holes and one oval female connector with 4 male pin terminals. One sensor is used per application.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
