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INFINITI Q45 Mass Air Flow Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 1997-2004 INFINITI Q45 Mass Air Flow Sensor (Spectra)

    1997-2004 INFINITI Q45 Mass Air Flow Sensor (Spectra)

    Partslink #: MA142

    Sensor Module with Housing

    $67.17 View part →
  2. ✓ In Stock 2003-2004 INFINITI Q45 Mass Air Flow Sensor (Global Parts)

    2003-2004 INFINITI Q45 Mass Air Flow Sensor (Global Parts)

    Partslink #: 1813224

    Mass Air Flow Sensor Sensor Only

    $76.62 View part →
  3. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1117
    $87.91 View part →
  4. ✓ In Stock 2004-2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    2004-2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    Partslink #: MAF0031

    Includes: No Housing Grade: Actual OE Terminal Quantity: 5 Housing Included: No Terminal Type: Blade

    $104.39 View part →
  5. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1115
    $105.57 View part →
  6. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Beck Arnley)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Beck Arnley)

    Partslink #: 158-1650

    NEW; Without Housing

    $105.99 View part →
  7. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 74-10035
    + $25.20 core deposit
    $107.97 View part →
  8. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Standard Ignition)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Standard Ignition)

    Partslink #: MAS0407

    sensor only

    $109.17 View part →
  9. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Motorad)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Motorad)

    Partslink #: 3MF120
    $111.52 View part →
  10. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (NGK)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (NGK)

    Partslink #: MG0007

    Sensor Only

    $117.23 View part →
  11. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Autopart International)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Autopart International)

    Partslink #: W0133-3356429
    $118.53 View part →
  12. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 74-50036

    Sensor Module Only

    + $22.50 core deposit
    $123.75 View part →
  13. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Spectra)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Spectra)

    Partslink #: MA159

    Sensor Only

    $126.29 View part →
  14. ✓ In Stock 2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    Partslink #: MAF0045

    Includes: Housing Grade: Actual OE Terminal Quantity: 5 Housing Included: Yes Terminal Type: Blade

    $138.00 View part →
  15. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Hella)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Hella)

    Partslink #: 358166021

    3-Pin Connector - Bolted

    $139.14 View part →
  16. ✓ In Stock 1990-1995 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    1990-1995 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    Partslink #: AF10565

    Probe Only

    $143.47 View part →
  17. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Original Equipment)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Original Equipment)

    Partslink #: W0133-1938243
    $143.64 View part →
  18. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 86-50036

    Sensor Module Only

    $150.50 View part →
  19. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Bremi)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Bremi)

    Partslink #: 30135

    BREMI Brand

    $151.45 View part →
  20. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    Partslink #: AF10141

    Probe Only

    $155.78 View part →
  21. ✓ In Stock 1990-1995 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    1990-1995 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 74-10128
    + $19.80 core deposit
    $157.76 View part →
  22. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (CARQUEST)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (CARQUEST)

    Partslink #: W0133-3115528
    $158.31 View part →
  23. ✓ In Stock 1990-1995 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    1990-1995 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1264
    $161.15 View part →
  24. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    Partslink #: AF10164

    Complete Assembly

    $173.55 View part →
  25. ✓ In Stock 2005-2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    2005-2006 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    Partslink #: W0133-1938243
    $182.42 View part →
  26. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 86-10035
    $207.72 View part →
  27. ✓ In Stock 2002 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    2002 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1344
    $210.72 View part →
  28. ✓ In Stock 2003-2004 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    2003-2004 INFINITI Q45 Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1257
    $262.23 View part →
  29. ✓ In Stock 2002 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    2002 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    Partslink #: MAF0100

    To 08/2002; Grade: Actual OE Terminal Quantity: 5 Housing Included: Yes Terminal Type: Blade

    $293.18 View part →
  30. ✓ In Stock 2003-2004 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    2003-2004 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    Partslink #: AF10619

    Probe Only

    $295.52 View part →
  31. ✓ In Stock 2002-2004 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    2002-2004 INFINITI Q45 Mass Air Flow Sensor (Hitachi)

    Partslink #: MAF0101

    Grade: Actual OE Terminal Quantity: 5 Housing Included: Yes Terminal Type: Blade

    $306.02 View part →
  32. ✓ In Stock 1997-2001 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    1997-2001 INFINITI Q45 Mass Air Flow Sensor (Delphi)

    Partslink #: W0133-3783890
    $319.02 View part →
  33. ✓ In Stock 2002-2004 INFINITI Q45 Mass Air Flow Sensor (Standard Ignition)

    2002-2004 INFINITI Q45 Mass Air Flow Sensor (Standard Ignition)

    Partslink #: MAS0372
    $386.25 View part →
  34. ✓ In Stock 1995-1996 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    1995-1996 INFINITI Q45 Mass Air Flow Sensor (Cardone)

    Partslink #: 74-10134

    From 11/1994

    + $18.90 core deposit
    $773.31 View part →

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Mass Air Flow Sensor Compatibility for INFINITI Q45

Browse our selection of quality mass air flow sensor parts designed specifically for your INFINITI Q45. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

A · Anniversary Edition · Base · Convenience · Premium · Premium TA · T · TA

Body Types

Sedan

Engine Options

V8 4.1L · V8 4.5L

Transmissions

Automatic

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