How to Service the Mass Air Flow Sensor on 2003 Ford Ranger?

The Air Flow Meter/Sensor is serviced by disconnecting with the battery ground cable and the electrical connector of the MAF sensor. Disconnect the air intake tube and disconnect the bolts joining the MAF sensor. Installation To install, invert the steps, trying not to disturb the MAF sensing elements which can be calibrated as a unit.

OEM 2003 Ford Ranger Mass Air Flow Sensor

MAF Sensor Meter

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2003 Ford Ranger 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
- Base No.: 12B579
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.1 x 5.0 x 6.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1L2Z-12B579-ARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Ford Ranger Submodels:
- Edge, XL, XLT | 6 Cyl 4.0 L GAS
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2003 Ford Ranger Mass Air Flow Sensor Part Number: F67Z-12B579-MRM
Product Specifications
- Other Name: Remanufactured Sensor Assembly; MAF Sensor Assembly; Air Mass Sensor
- Replaces: F67Z-12B579-EA, F67Z-12B579-EBRM, AFLS-124-RM
- Base No.: 12B579
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.2 x 6.1 x 4.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F67Z-12B579-MRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Ford Ranger Submodels:
- Edge, Splash, Sport, STX, XL, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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2003 Ford Ranger Mass Air Flow Sensor Part Number: 1SDZ-12B579-BBRM
Product Specifications
- Other Name: Remanufactured Sensor Assembly; MAF Sensor; Air Mass Sensor
- Replaces: 1SDZ-12B579-BARM, XF2Z-12B579-BA, XF2Z-12B579-BBRM
- Base No.: 12B579
- Item Weight: 0.80 Pounds
- Item Dimensions: 6.3 x 4.9 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 1SDZ-12B579-BBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Ford Ranger Submodels:
- Splash, Sport, STX, XL, XLT | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS

2003 Ford Ranger Mass Air Flow Sensor

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2003 Ford Ranger Mass Air Flow Sensor available at FordPartsDeal.com. You can confidently purchase our OEM 2003 Ford Ranger Mass Air Flow Sensor as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2003 Ford Ranger Mass Air Flow Sensor Parts Q&A

Q: How to Service the Mass Air Flow Sensor on 2003 Ford Ranger?
A: The Air Flow Meter/Sensor is serviced by disconnecting with the battery ground cable and the electrical connector of the MAF sensor. Disconnect the air intake tube and disconnect the bolts joining the MAF sensor. Installation To install, invert the steps, trying not to disturb the MAF sensing elements which can be calibrated as a unit.