WAI MAF10126 Mass Air Flow Sensor
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WAI
 Sensor Only

WAI MAF10126 Mass Air Flow Sensor

Brand WAI MAF10126
Color Black
Terminal Type Blade
Mounting Hardware Included Yes
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 3
Connector Gender Female
Mounting Bracket Included No
MEETS OR EXCEEDS ORIGINAL EQUIPMENT MANUFACTURE SPECIFICATIONS Yes
TEMPERATURE TECHNOLOGY Digital
Product line Sensor Only
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 58 vehicles

Direct-fit replacement. Built to match OE manufacturing and performance specifications.

Digital temperature technology. Provides precise signal control for consistent airflow measurement.

Sensor-only design. Ideal for applications that do not require a mounting bracket.

Cross-references Hitachi Automotive MAF0047, 12568877 and 19112543 for the same application. See all 7.

$67.28Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Mass Air Flow Sensor Overview

This WAI mass air flow sensor, part number MAF10126, is a direct-fit replacement for select GM applications. It is built as a sensor-only unit with OE-level specifications for accurate airflow measurement and straightforward installation.

Key Features

  • 100% new mass air flow sensor construction
  • Meets or exceeds original equipment manufacturing and performance specifications
  • Digital temperature technology for precise signal control
  • Oval female connector with 3 blade terminals
  • Black housing for a clean OE-style appearance
  • Sensor-only design for applications that do not require a mounting bracket

Fitment and Application Details

Compatible with a wide range of Buick, Chevrolet, Pontiac, and Oldsmobile models. Fits 1999-2005 Buick LeSabre, sensor only; Fits 1999-2005 Buick Park Avenue, sensor only; Fits 2000-2005 Chevrolet Impala, sensor only; Fits 1999-2005 Chevrolet Monte Carlo, sensor only; Fits 1999-2005 Pontiac Bonneville, sensor only; Fits 1999-2004 Buick Regal, sensor only; Fits 1999-2003 Pontiac Grand Prix, sensor only; Fits 1999-2002 Chevrolet Camaro, sensor only; Fits 1999-2002 Pontiac Firebird, sensor only; Fits 1999 Buick Riviera, sensor only; Fits 1999 Chevrolet Lumina, sensor only; Fits 1999 Oldsmobile 88, sensor only; Fits 1999 Oldsmobile Intrigue, sensor only; Fits 1999 Oldsmobile LSS, sensor only. This part cross-references Hitachi Automotive (e.g., MAF0047) for the same application.

What This Part Helps Address

  • Incorrect airflow readings that can affect fuel delivery
  • Rough idle caused by a failing airflow sensor
  • Hesitation or poor throttle response during acceleration
  • Check engine light conditions related to airflow measurement
  • Driveability issues from degraded sensor output

Installation Notes and Quality

Verify connector shape, terminal count, and application notes before installation. This WAI MAF sensor uses a 1-connector, 3-terminal blade design and is intended for direct replacement in listed applications. WAI states these parts are precision engineered with high-grade materials and backed by a limited lifetime warranty.

Related reading

This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2005BuickLeSabre——Sensor Only
2005BuickPark Avenue——Sensor Only
2005ChevroletImpala3.8LV6Sensor Only
2005ChevroletMonte Carlo3.8LV6Sensor Only
2005PontiacBonneville3.8LV6Sensor Only
2004BuickLeSabre——Sensor Only
2004BuickPark Avenue——Sensor Only
2004BuickRegal——Sensor Only
2004ChevroletImpala3.8LV6Sensor Only
2004ChevroletMonte Carlo3.8LV6Sensor Only
2004PontiacBonneville3.8LV6Sensor Only
2003BuickLeSabre——Sensor Only
2003BuickPark Avenue——Sensor Only
2003BuickRegal——Sensor Only
2003ChevroletImpala3.8LV6Sensor Only
2003ChevroletMonte Carlo3.8LV6Sensor Only
2003PontiacBonneville——Sensor Only
2003PontiacGrand Prix3.8LV6Sensor Only
2002BuickLeSabre——Sensor Only
2002BuickPark Avenue——Sensor Only
2002BuickRegal——Sensor Only
2002ChevroletCamaro3.8LV6Sensor Only
2002ChevroletImpala3.8LV6Sensor Only
2002ChevroletMonte Carlo3.8LV6Sensor Only
2002PontiacBonneville——Sensor Only
2002PontiacFirebird3.8LV6Sensor Only
2002PontiacGrand Prix3.8LV6Sensor Only
2001BuickLeSabre——Sensor Only
2001BuickPark Avenue——Sensor Only
2001BuickRegal——Sensor Only
2001ChevroletCamaro3.8LV6Sensor Only
2001ChevroletImpala3.8LV6Sensor Only
2001ChevroletMonte Carlo3.8LV6Sensor Only
2001PontiacBonneville——Sensor Only
2001PontiacFirebird3.8LV6Sensor Only
2001PontiacGrand Prix3.8LV6Sensor Only
2000BuickLeSabre——Sensor Only
2000BuickPark Avenue——Sensor Only
2000BuickRegal——Sensor Only
2000ChevroletCamaro3.8LV6Sensor Only
2000ChevroletImpala3.8LV6Sensor Only
2000ChevroletMonte Carlo3.8LV6Sensor Only
2000PontiacBonneville——Sensor Only
2000PontiacFirebird3.8LV6Sensor Only
2000PontiacGrand Prix3.8LV6Sensor Only
1999BuickLeSabre——Sensor Only
1999BuickPark Avenue——Sensor Only
1999BuickRegal——Sensor Only
1999BuickRiviera——Sensor Only
1999ChevroletCamaro3.8LV6Sensor Only
1999ChevroletLumina3.8LV6Sensor Only
1999ChevroletMonte Carlo3.8LV6Sensor Only
1999Oldsmobile88——Sensor Only
1999OldsmobileIntrigue3.8LV6Sensor Only
1999OldsmobileLSS——Sensor Only
1999PontiacBonneville——Sensor Only
1999PontiacFirebird3.8LV6Sensor Only
1999PontiacGrand Prix3.8LV6Sensor Only
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Hitachi Automotive — MAF0047125688771911254319137065191797152450823888961007