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Subaru Legacy Mass Air Flow Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2008-2015 Subaru Legacy Mass Air Flow Sensor (Skyward )

    2008-2015 Subaru Legacy Mass Air Flow Sensor (Skyward )

    Partslink #: SK2451244
    $67.49 View part →
  2. ✓ In Stock 2003-2009 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    2003-2009 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1138
    $76.21 View part →
  3. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1244
    $79.56 View part →
  4. ✓ In Stock 2004-2009 Subaru Legacy Mass Air Flow Sensor (Beck Arnley)

    2004-2009 Subaru Legacy Mass Air Flow Sensor (Beck Arnley)

    Partslink #: 158-1663

    NEW

    $82.09 View part →
  5. ✓ In Stock 2004-2009 Subaru Legacy Mass Air Flow Sensor (Bremi)

    2004-2009 Subaru Legacy Mass Air Flow Sensor (Bremi)

    Partslink #: 30119

    BREMI Brand

    $82.81 View part →
  6. ✓ In Stock 1999 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    1999 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1076
    $89.35 View part →
  7. ✓ In Stock 2004-2009 Subaru Legacy Mass Air Flow Sensor (Delphi)

    2004-2009 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: AF10442

    Probe Only

    $91.43 View part →
  8. ✓ In Stock 1999 Subaru Legacy Mass Air Flow Sensor (Prenco)

    1999 Subaru Legacy Mass Air Flow Sensor (Prenco)

    Partslink #: 4M-1037

    Column1 w/housing

    $97.10 View part →
  9. ✓ In Stock 2004-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    2004-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 74-50040
    + $56.70 core deposit
    $106.11 View part →
  10. ✓ In Stock 1999 Subaru Legacy Mass Air Flow Sensor (NGK)

    1999 Subaru Legacy Mass Air Flow Sensor (NGK)

    Partslink #: MG0030

    Sensor Only

    $107.14 View part →
  11. ✓ In Stock 1990-1999 Subaru Legacy Mass Air Flow Sensor (Cardone)

    1990-1999 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 74-10034
    $113.96 View part →
  12. ✓ In Stock 2000-2009 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    2000-2009 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    Partslink #: W0133-1654322
    $115.94 View part →
  13. ✓ In Stock 2008-2018 Subaru Legacy Mass Air Flow Sensor (Cardone)

    2008-2018 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 74-50070
    + $54.90 core deposit
    $118.09 View part →
  14. ✓ In Stock 1990-1999 Subaru Legacy Mass Air Flow Sensor (Cardone)

    1990-1999 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 86-10034
    $120.65 View part →
  15. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (NGK)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (NGK)

    Partslink #: MG0186

    Sensor Only

    $124.06 View part →
  16. ✓ In Stock 1999 Subaru Legacy Mass Air Flow Sensor (Spectra)

    1999 Subaru Legacy Mass Air Flow Sensor (Spectra)

    Partslink #: MA902

    Sensor Only Services OE # 22680AA29A Services OE # 22680AA290

    $124.20 View part →
  17. ✓ In Stock 1990-1994 Subaru Legacy Mass Air Flow Sensor (Delphi)

    1990-1994 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: AF10606

    Complete Assembly

    $131.49 View part →
  18. ✓ In Stock 2020-2023 Subaru Legacy Mass Air Flow Sensor (Beck Arnley)

    2020-2023 Subaru Legacy Mass Air Flow Sensor (Beck Arnley)

    Partslink #: 158-1816

    NEW

    $133.05 View part →
  19. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (Delphi)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: AF10345

    Probe Only

    $134.35 View part →
  20. ✓ In Stock 1990-1999 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    1990-1999 Subaru Legacy Mass Air Flow Sensor (Walker Products)

    Partslink #: 245-1128
    $138.83 View part →
  21. ✓ In Stock 2000-2009 Subaru Legacy Mass Air Flow Sensor (Autopart International)

    2000-2009 Subaru Legacy Mass Air Flow Sensor (Autopart International)

    Partslink #: W0133-3404258
    $139.76 View part →
  22. ✓ In Stock 2008-2018 Subaru Legacy Mass Air Flow Sensor (Standard Ignition)

    2008-2018 Subaru Legacy Mass Air Flow Sensor (Standard Ignition)

    Partslink #: MAS0317
    $144.12 View part →
  23. ✓ In Stock 2007-2019 Subaru Legacy Mass Air Flow Sensor (Hella)

    2007-2019 Subaru Legacy Mass Air Flow Sensor (Hella)

    Partslink #: 358095551

    5-Pin Connector - Bayonet

    $147.85 View part →
  24. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (Spectra)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (Spectra)

    Partslink #: MA473

    Sensor Only

    $153.20 View part →
  25. ✓ In Stock 2000-2009 Subaru Legacy Mass Air Flow Sensor (Delphi)

    2000-2009 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: W0133-1654322
    $162.24 View part →
  26. ✓ In Stock 2003-2009 Subaru Legacy Mass Air Flow Sensor (Denso)

    2003-2009 Subaru Legacy Mass Air Flow Sensor (Denso)

    Partslink #: 197-6040

    DENSO is the OE supplier for this vehicle OE

    $177.39 View part →
  27. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (Denso)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (Denso)

    Partslink #: 197-6130

    DENSO is the OE supplier for this vehicle OE

    $177.68 View part →
  28. ✓ In Stock 2008-2018 Subaru Legacy Mass Air Flow Sensor (Cardone)

    2008-2018 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 86-50070
    $181.79 View part →
  29. ✓ In Stock 2004-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    2004-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 86-50040
    $185.03 View part →
  30. ✓ In Stock 1999 Subaru Legacy Mass Air Flow Sensor (Delphi)

    1999 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: AF10469

    Probe Only

    $191.67 View part →
  31. ✓ In Stock 1990-1994 Subaru Legacy Mass Air Flow Sensor (Cardone)

    1990-1994 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: 74-9531
    $195.90 View part →
  32. ✓ In Stock 2000-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    2000-2009 Subaru Legacy Mass Air Flow Sensor (Cardone)

    Partslink #: W0133-1654322
    $209.61 View part →
  33. ✓ In Stock 2007-2019 Subaru Legacy Mass Air Flow Sensor (Hella)

    2007-2019 Subaru Legacy Mass Air Flow Sensor (Hella)

    Partslink #: 7.28342.20.0

    12V

    $235.28 View part →
  34. ✓ In Stock 1990-1999 Subaru Legacy Mass Air Flow Sensor (Delphi)

    1990-1999 Subaru Legacy Mass Air Flow Sensor (Delphi)

    Partslink #: AF10200

    Complete Assembly

    $236.88 View part →
  35. ✓ In Stock 1990-1999 Subaru Legacy Mass Air Flow Sensor (Standard Ignition)

    1990-1999 Subaru Legacy Mass Air Flow Sensor (Standard Ignition)

    Partslink #: MAS0146
    $239.13 View part →
  36. ✓ In Stock 2008-2019 Subaru Legacy Mass Air Flow Sensor (Denso)

    2008-2019 Subaru Legacy Mass Air Flow Sensor (Denso)

    Partslink #: W0133-1799154
    $274.23 View part →
  37. ✓ In Stock 2020-2024 Subaru Legacy Mass Air Flow Sensor (Denso)

    2020-2024 Subaru Legacy Mass Air Flow Sensor (Denso)

    Partslink #: 197-7020

    OE DENSO is the OE supplier for this vehicle

    $298.68 View part →
  38. ✓ In Stock 2000-2009 Subaru Legacy Mass Air Flow Sensor (Denso)

    2000-2009 Subaru Legacy Mass Air Flow Sensor (Denso)

    Partslink #: W0133-1598418
    $308.40 View part →
  39. ✓ In Stock 2020-2023 Subaru Legacy Mass Air Flow Sensor (Genuine)

    2020-2023 Subaru Legacy Mass Air Flow Sensor (Genuine)

    Partslink #: W0133-3641533
    $310.53 View part →

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★★★★★ 4.9 1,451 verified reviews

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Mass Air Flow Sensor Compatibility for Subaru Legacy

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

Available Trims

2.0 · 2.0R · 2.5GT · 2.5i · 2.5i Convenience · 2.5i Limited · 2.5i Premium · 2.5i Special Edition · 2.5i Sport · 2.5i Touring · 3.0 · 3.0 R · 3.0 R Limited · 3.0 R Premier · 3.6R · 3.6R Limited · 3.6R Premium · 3.6R Touring · 4x4 · Alpine Sport · Base · Brighton · Convenience · GT · GT Limited · GT spec.B · L · L 30th Anniversary · L 35th Anniversary · L 4x4 · L SE · LS · LS 4x4 · LSi · Limited · Limited 30th Anniversary · Limited GT · Limited XT · Outback · Outback Limited · Outdoor · Postal · Premier · Premier GT · Premium · R · SUS 30th Anniversary · Sport · Sun Sport · Touring · Touring XT · i

Body Types

Sedan · Wagon

Engine Options

H4 2.0L · H4 2.2L · H4 2.4L · H4 2.5L · H6 3.0L · H6 3.6L

Transmissions

Automatic · Automatic CVT · Manual · U/K

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