{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2012 Toyota 4Runner
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2012 Toyota 4Runner

2012 Toyota 4Runner Mass Air Flow Sensors

Refine by:

Shop Catalog

Showing 1 - 10 of 10 results
Sort by:
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Motorad®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: MRD1MF284
Guaranteed to Fit
$87.99
Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
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, 6 Cyl., 4.0L Engine -
Denso®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: NP1976160
Guaranteed to Fit
$103.99
Vehicle Fitment
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year Denso 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, 6 Cyl., 4.0L Engine -
A1 Cardone®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: A17450073
Guaranteed to Fit
$100.49

+ $40.14 Refundable Core Charge

Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Notes : Bolt-on mounting typeQuantity 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 SeriesRecommended Use : OE Replacement
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Beck Arnley®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: BEC1581667
Guaranteed to Fit
$93.99
Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Beck Arnley 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, 6 Cyl., 4.0L Engine -
Walker Products®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: WKP2451244
Guaranteed to Fit
$105.99
Vehicle Fitment
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 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, 6 Cyl., 4.0L Engine -
A1 Cardone®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: A18650073
Guaranteed to Fit
$98.49
Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Notes : (2) Mounting Hole Quantity; Bolt-On Mounting TypeQuantity Sold : Sold individuallyWarranty : Lifetime 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 : NewRecommended Use : OE Replacement
Mass Air Flow Sensor -
WAI®
Mass Air Flow Sensor -
Part Number: WAIMAF10202
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2012 Toyota 4Runner All Submodels All Engines
Product Details
Replaces OE Number : MAS0281, MA175, AF10202Quantity Sold : Sold individuallyWarranty : WAI 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 : MAS0281, MA175, AF10202Recommended Use : OE Replacement
Mass Air Flow Sensor -
Standard®
Mass Air Flow Sensor -
Part Number: SIMAS0314
Guaranteed to Fit
$112.49
Vehicle Fitment
  • 2012 Toyota 4Runner All Submodels All Engines
Product Details
Notes : Sensor onlyConfiguration : 5-Pin Male Terminal & 1 Female Connector; Connector Quantity: 1; Connector Shape: Oval; Attachment Method: Bolt-On; Number of Bolt Holes: 2Quantity 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, Without Measuring Tube -
Vemo®
Mass Air Flow Sensor, Without Measuring Tube -
Part Number: Z8YV70720243
Guaranteed to Fit
$121.99
Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L Without Measuring Tube
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L Without Measuring Tube
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L Without Measuring Tube
Product Details
Replaces OE Number : 222040V010, 222040V020, 2220437010, 1525A021, 1525A033, 13800-54L00, 1380054L00000, 13800-55L00, 13800-68K00, 13800-80JA0, 22204-0P020, 22204-0T020, 22204-0T030, 22204-0T040, 22204-0V010, 22204-0V020, 22204-28010, 22204-37010, 31321906, 31380619, 39320-52000, 3932052000, 222040P020, 222040T030, 222040T040Quantity Sold : Sold individuallyWarranty : 24-month or 24,000-mile Vemo 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.

Promotions : European Vehicle PartsCondition : NewInterchange Part Number : 222040V010, 222040V020, 2220437010, 1525A021, 1525A033, 13800-54L00, 1380054L00000, 13800-55L00, 13800-68K00, 13800-80JA0, 22204-0P020, 22204-0T020, 22204-0T030, 22204-0T040, 22204-0V010, 22204-0V020, 22204-28010, 22204-37010, 31321906, 31380619, 39320-52000, 3932052000, 222040P020, 222040T030, 222040T040Recommended Use : OE Replacement
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Delphi®
Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
Part Number: DELAF10347
Guaranteed to Fit
$99.99
Vehicle Fitment
  • 2012 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2012 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2012 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Notes : (5) Male Terminals; Pin Terminal Type; Meets or Exceeds OE Manufacturer SpecificationsQuantity Sold : Sold individuallyWarranty : 12-month or 12,000-mile Delphi 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 ReplacementEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)
Page 1 of 1 | Showing 1 - 10 of 10 results

Top Rated Products

WAI Mass Air Flow Sensor -
$43.99( Review)
The product got here in a timely manner not sure if the product was defective but my See More
Marie P.
VERIFIED PURCHASER
A1 Cardone Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
$100.49( Review)
The item wasn't needed. The return process went well.
Don C.
VERIFIED PURCHASER
Denso Mass Air Flow Sensor, 6 Cyl., 4.0L Engine -
$103.99( Review)
Fast shipping and part as described!
Connie F.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P0113 Code: Intake Air Temperature Sensor 1 Circuit High Input
P0113 Code: Intake Air Temperature Sensor 1 Circuit High InputThe code appears in a 1998 Honda Civic EX 1.6L because of the following conditions: IAT sensor signal circuit is open or shorted to voltage Damaged IAT sensor connector (check pins for damage, and for moisture) IAT sensor return circuit is open Failed IAT sensor has failed What is an Intake Air Temperature (IAT) Sensor
P2196 Code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)
P2196 Code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)The P2196 code indicates an issue in the oxygen sensor between the catalytic converter and the engine. Bank 1 refers to the side of the engine where the cylinder 1 is located.
P0104 Code: Mass Air Flow (MAF) “A” Circuit Intermittent / Erratic
P0104 Code: Mass Air Flow (MAF) “A” Circuit Intermittent / ErraticThis sensor is usually installed in the engine air intake tract downstream from the air filter. It measures the amount of air entering the engine by calculating its volume and density. A MAF sensor only measures a portion of intake air and uses this value to estimate the total volume
What Does Remanufactured Mean? VS Refurbished, Rebuilt, Reconditioned
What Does Remanufactured Mean? VS Refurbished, Rebuilt, ReconditionedA remanufactured part is usually a used OEM part that has been stripped down and had its worn components replaced with repaired or brand-new parts. Although it won’t be brand new, its quality and performance are equivalent to a brand new component. It also meets the manufacturer’s factory standards.
P0170 Code: Fuel Trim (Bank 1)
P0170 Code: Fuel Trim (Bank 1)Pro Tips are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.