Delphi Mass Air Flow Sensor P/N:AF10326
Delphi AF10131 mass air flow sensor for the 1999-2003 Ford F-150 V8 5.4L, the 1999-2004 F-150 V8 4.6L and other vehicles measures the air entering the engine and sends that reading to the engine computer. The computer uses the reading to set fuel delivery.
A failing sensor can show up as a rough idle, hesitation under acceleration or a check engine light. These signs alone do not prove the sensor is at fault, since a leak in the intake tract can produce similar trouble. If the sensor is the cause, this one replaces it.
This listing is a mass air flow sensor for the 2002-2005 Ford Explorer V8 4.6L, the 1999-2003 Ford F-150 V8 5.4L and the 1999-2004 F-150 V8 4.6L, and it fits many other Ford, Lincoln, Mercury and Jaguar models too. The sensor is designed and tested to meet or exceed OE requirements.
Fit and size
Build and materials
One mass air flow sensor, probe only. A car needs one sensor, and this listing holds one.
Is this the Ford F-150 mass air flow sensor for the 1999-2003 Ford F-150 V8 5.4L?
Yes. Delphi AF10131 fits the 1999-2003 Ford F-150 V8 5.4L and the 1999-2004 F-150 V8 4.6L. For a different car, look up its year and engine in the "Vehicles it fits" section.
Does the 2002-2004 Ford Mustang V8 4.6L take this Mustang mass air flow sensor?
Yes. Delphi AF10131 fits the 2002-2004 Ford Mustang V8 4.6L, and that car takes one sensor.
Does this Delphi MAF sensor come with the housing?
No. This sensor is listed as probe only, so the box holds just the one sensor.
What is the probe-only option on the Delphi AF10131 sensor?
Delphi offers the probe on its own wherever possible. That cuts repair time because the flow tube does not have to be replaced.
How is this Delphi air flow sensor tested?
Delphi calibrates and tests each sensor to match the OE part. Its sensing elements are made for performance over a wide range of ambient temperatures.
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