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2001 Ford Explorer

2001 Ford Explorer Mass Air Flow Sensors

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Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine
Part Number: REPF316715
Guaranteed to Fit
$28.01
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
Product Details
Notes : Sensor only; Without housingReplaces OE Number : 1L2F12B579BA, 1L2Z12B579ARM, AFLS180RMConfiguration : 6-Prong Blade Male Terminal & 1 Female ConnectorQuantity Sold : Sold individuallyWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is 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.

Condition : NewInterchange Part Number : 7450011, MF0865, AF10127, AFLS163, 1L2F12B579BA, 1L2Z12B579ARM, AFLS180RMRecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, VIN E, Naturally Aspirated/VIN P
Part Number: RF31670001
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer Postal 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer XLT 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer Limited 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Limited 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer XLS 6 Cyl 4.0L VIN E, Naturally Aspirated
Product Details
Notes : With housingReplaces OE Number : XF2F12B579AAConfiguration : 6-Prong Blade Male Terminal & 1 Female ConnectorQuantity Sold : Sold individuallyWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is 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.

Condition : NewInterchange Part Number : 2453102, XF2F12B579AARecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, Sensor Only -
Part Number: MRD1MF104
Guaranteed to Fit
$87.49
Vehicle Fitment
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L Sensor Only
  • 2001 Ford Explorer XLT 8 Cyl 5.0L Sensor Only
  • 2001 Ford Explorer XLT 6 Cyl 4.0L Sensor Only
  • 2001 Ford Explorer Limited 6 Cyl 4.0L Sensor Only
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L Sensor Only
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L Sensor Only
  • 2001 Ford Explorer Limited 8 Cyl 5.0L Sensor Only
  • 2001 Ford Explorer XLS 6 Cyl 4.0L Sensor Only
  • 2001 Ford Explorer Postal 6 Cyl 4.0L Sensor Only
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: WKP2452136
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
Product Details
Notes : Sensor onlyQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, VIN E, Naturally Aspirated/VIN P -
Part Number: WKP2453102
Guaranteed to Fit
$74.49
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer Postal 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer XLT 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer Limited 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L VIN E, Naturally Aspirated
  • 2001 Ford Explorer Limited 8 Cyl 5.0L VIN P, Naturally Aspirated
  • 2001 Ford Explorer XLS 6 Cyl 4.0L VIN E, Naturally Aspirated
Product Details
Notes : Full assembly with housingQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewInterchange Part Number : RF31670001Recommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: SIMAS0118
Guaranteed to Fit
$117.49
Vehicle Fitment
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewSeries : Standard OE ReplacementRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, Naturally Aspirated/Eng. VIN: P -
Part Number: WKP2451102
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L Eng. VIN: P, Naturally Aspirated
  • 2001 Ford Explorer Postal 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
  • 2001 Ford Explorer XLT 8 Cyl 5.0L Eng. VIN: P, Naturally Aspirated
  • 2001 Ford Explorer Limited 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
  • 2001 Ford Explorer Limited 8 Cyl 5.0L Eng. VIN: P, Naturally Aspirated
  • 2001 Ford Explorer XLS 6 Cyl 4.0L Eng. VIN: E, Naturally Aspirated
Product Details
Notes : Sensor onlyQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: GPD1813101
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, Sensor with Housing -
Part Number: GPD1813241
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L Sensor With Housing
  • 2001 Ford Explorer XLT 8 Cyl 5.0L Sensor With Housing
  • 2001 Ford Explorer Limited 6 Cyl 4.0L Sensor With Housing
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L Sensor With Housing
  • 2001 Ford Explorer Limited 8 Cyl 5.0L Sensor With Housing
  • 2001 Ford Explorer XLT 6 Cyl 4.0L Sensor With Housing
  • 2001 Ford Explorer Postal 6 Cyl 4.0L Sensor With Housing
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L Sensor With Housing
  • 2001 Ford Explorer XLS 6 Cyl 4.0L Sensor With Housing
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: A17450011
Guaranteed to Fit
$68.99

+ $40.14 Refundable Core Charge

Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
Product Details
Notes : Bolt-on mounting typeReplaces OE Number : 1F2013210, 1L2Z12B579AA, 1L2Z12B579BA, 1L2Z12B579BARM, 1L5F12B579AB, 1L5Z12B579AB, 1SDF12B579BA, 1SDZ12B579BA, 1SDZ12B579BARM, 98AB12B579FA, AJ0313215, AJ0313215A, XF2Z12B579AA, XF2Z12B579AB, XF2Z12B579ABRM, XF2Z12B579BA, XF2Z12B579BB, XF2Z12B579BBRM, YF0913215, YS4Z12B579FAQuantity Sold : Sold individuallyWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : RemanufacturedSeries : Reman SeriesInterchange Part Number : MF0865, AF10127, 1F2013210, 1L2Z12B579AA, 1L2Z12B579BA, 1L2Z12B579BARM, 1L5F12B579AB, 1L5Z12B579AB, 1SDF12B579BA, 1SDZ12B579BA, 1SDZ12B579BARM, 98AB12B579FA, AJ0313215, AJ0313215A, XF2Z12B579AA, XF2Z12B579AB, XF2Z12B579ABRM, XF2Z12B579BA, XF2Z12B579BB, XF2Z12B579BBRM, YF0913215, YS4Z12B579FARecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, OE No. 1L2Z-12B579-BARM -
Part Number: SIMF0865
Guaranteed to Fit
$143.49
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer Limited 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer XLT 8 Cyl 5.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer Limited 8 Cyl 5.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer XLS 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
  • 2001 Ford Explorer Postal 6 Cyl 4.0L OE No. 1L2Z-12B579-BARM
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year, unlimited-mileage Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewSeries : Standard OE ReplacementInterchange Part Number : AF10127Recommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, Assembly -
Part Number: MRD3MF162
Guaranteed to Fit
$99.49
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L Assembly
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L Assembly
  • 2001 Ford Explorer Postal 6 Cyl 4.0L Assembly
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L Assembly
  • 2001 Ford Explorer XLT 8 Cyl 5.0L Assembly
  • 2001 Ford Explorer Limited 6 Cyl 4.0L Assembly
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L Assembly
  • 2001 Ford Explorer Limited 8 Cyl 5.0L Assembly
  • 2001 Ford Explorer XLS 6 Cyl 4.0L Assembly
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: DELAF10127
Guaranteed to Fit
$131.99
Vehicle Fitment
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine, RM9U2J-12B579-NA -
Part Number: MIAFLS189RM
Guaranteed to Fit
$392.49
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer Limited 6 Cyl 4.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer XLT 8 Cyl 5.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer Limited 8 Cyl 5.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer XLS 6 Cyl 4.0L RM9U2J-12B579-NA
  • 2001 Ford Explorer Postal 6 Cyl 4.0L RM9U2J-12B579-NA
Product Details
Quantity Sold : Sold individuallyWarranty : 2-year or unlimited-mile Motorcraft limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewSeries : Motorcraft OE ReplacementRecommended Use : OE Replacement
Mass Air Flow Sensor, 8/6 Cyl., 5.0/4.0L Engine -
Part Number: WKP2451136
Guaranteed to Fit
$82.99
Vehicle Fitment
  • 2001 Ford Explorer XLT 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 8 Cyl 5.0L
  • 2001 Ford Explorer Postal 6 Cyl 4.0L
  • 2001 Ford Explorer Eddie Bauer 6 Cyl 4.0L
  • 2001 Ford Explorer XLT 8 Cyl 5.0L
  • 2001 Ford Explorer Limited 6 Cyl 4.0L
  • 2001 Ford Explorer XL Fleet 6 Cyl 4.0L
  • 2001 Ford Explorer Limited 8 Cyl 5.0L
  • 2001 Ford Explorer XLS 6 Cyl 4.0L
Product Details
Notes : Full assembly without housingQuantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Condition : NewRecommended Use : OE Replacement
Page 1 of 2 | Showing 1 - 15 of 18 results

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The part fit perfectly. I’m very please with it, arrived as promised. I would recommeSee More
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Product Questions & Answers

Q:Is this a maf sensor also or just the housing?
Donald W.
A:BEST ANSWERHi DJ, thank you for reaching out! It is the housing with the sensor already assembled. Click the link below to order the part while stocks last. Do not forget to check the part's fitment to your vehicle before checking out. Have a great day! https://www.carparts.com/mass-air-flow-sensor/motorcraft/miafls189rm?can=cpab2020_csqa_202406022 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >