Standard Ignition MAS0110 mass air flow sensor for the 1991-1994 Ford Explorer V6 4.0L and other vehicles sends airflow readings to the ECU. The ECU uses them to balance the air/fuel ratio, and this new unit is a direct-fit OE replacement.
A failing sensor can show up as a rough idle, hesitation or a check engine light. A clogged air filter, a vacuum leak or a damaged intake duct can be behind those signs too, so find the cause before buying a new sensor.
The 1991-1994 Ford Explorer V6 4.0L, the 1990-1994 Ford Ranger V6 4.0L and the 1990-1995 Ford Aerostar V6 4.0L take this sensor, and so do other vehicles. If your car is not among these, look up your year and engine in the "Vehicles it fits" section. This listing is one sensor, and the 1990-1994 Ford Ranger V6 4.0L takes one.
Fit and size
Build and materials
One mass air flow sensor with its housing.
Interchange: 2-14100
MA1000 · FO7Z12B579AARM · FOTZ12B579A
This part cross-references / interchanges with the following part numbers:
Will this mass air flow sensor fit the 1990-1994 Ford Ranger V6 4.0L?
Yes. Standard Ignition MAS0110 is listed for the 1990-1994 Ford Ranger V6 4.0L, and that vehicle takes one sensor.
Is this a mass air flow sensor for the 1991-1994 Ford Explorer V6 4.0L?
Yes, Standard Ignition MAS0110 fits the 1991-1994 Ford Explorer V6 4.0L. For any other vehicle, look up your year and engine in the "Vehicles it fits" section.
What connector and terminals does this mass air flow sensor have?
It has one oval, female plug-in connector with four male blade terminals. The sensor mounts as a bolt-on through four bolt holes.
Is each Standard Ignition MAS0110 computer-tested?
Yes. Each unit is 100% computer-tested so the ECU receives accurate airflow readings under hard engine conditions.
Does MAS0110 replace number FOTZ12B579A?
Yes, FOTZ12B579A is one of the other-brand and OE numbers that Standard Ignition MAS0110 replaces.
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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.
