How is the Mass Air Flow Sensor Serviced on Ford Explorer Sport Trac?

To remove the mass air flow (MAF) sensor, remove the electrical connector first. Next, disassemble the sensor by removing the bolts that attach the MAF and remove them. To reinstall, repeat the process and tighten the bolts to 2 Nm (18 lb-in).

How to Service the Mass Air Flow Sensor on Ford Explorer Sport Trac?

In order to service the Mass Air Flow (MAF) sensor, loosen the air cleaner outlet tube clamp and unplug the electrical connector. The sensing module and the sensing body are calibrated as a unit; the sensing elements should not be disturbed. Unscrew the four bolts, and then follow the same steps to put the new sensor in place.

OEM Ford Explorer Sport Trac Mass Air Flow Sensor

MAF Sensor Meter

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Ford Explorer Sport Trac Mass Air Flow Sensor Part Number: 3L3Z-12B579-BA
$156.67 MSRP: $257.78
You Save: $101.11 (40%)
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Product Specifications
- Other Name: Sensor Assembly; Air Charge Temperature Sensor; Intake Air Temperature Sensor; MAF Sensor; Sensor
- Manufacturer Note: 4.6L, Police
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2010 Ford Explorer Sport Trac | Limited, XLT | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Ford Explorer Sport Trac Mass Air Flow Sensor Part Number: 1L2Z-12B579-ARM
Product Specifications
- Other Name: Remanufactured Sensor Assembly; Air Charge Temperature Sensor; MAF Sensor Assembly.; Air Mass Sensor
- Replaces: 1L2Z-12B579-BA, 1L2Z-12B579-BARM, XF2Z-12B579-AA, AFLS-154, XF2Z-12B579-ABRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2005 Ford Explorer Sport Trac | Adrenalin, Base, XL, XLS, XLT | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS

Ford Explorer Sport Trac Mass Air Flow Sensor

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Ford Explorer Sport Trac Mass Air Flow Sensor Parts and Q&A

Mass Air Flow Sensor
3L3Z-12B579-BA
Q: How is the Mass Air Flow Sensor Serviced on Ford Explorer Sport Trac?
A: To remove the mass air flow (MAF) sensor, remove the electrical connector first. Next, disassemble the sensor by removing the bolts that attach the MAF and remove them. To reinstall, repeat the process and tighten the bolts to 2 Nm (18 lb-in).
Mass Air Flow Sensor
1L2Z-12B579-ARM
Q: How to Service the Mass Air Flow Sensor on Ford Explorer Sport Trac?
A: In order to service the Mass Air Flow (MAF) sensor, loosen the air cleaner outlet tube clamp and unplug the electrical connector. The sensing module and the sensing body are calibrated as a unit; the sensing elements should not be disturbed. Unscrew the four bolts, and then follow the same steps to put the new sensor in place.