My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.

Subaru Impreza Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Spectra)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5410

    w/ California Emissions

    $25.01 View part →
  2. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Spectra)

    1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Spectra)

    Partslink #: OS5197
    $28.70 View part →
  3. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5032
    $29.07 View part →
  4. ✓ In Stock 1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5311
    $29.25 View part →
  5. ✓ In Stock 1993-1995 Subaru Impreza Oxygen Sensor - Upstream (NGK)

    1993-1995 Subaru Impreza Oxygen Sensor - Upstream (NGK)

    Partslink #: 24614

    B1S1 OE Equivalent Design

    $48.95 View part →
  6. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34212

    B1S2

    $58.13 View part →
  7. ✓ In Stock 1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-33049

    B1S1

    $59.96 View part →
  8. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    1998-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 350-33102

    B1S2

    $60.72 View part →
  9. ✓ In Stock 1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-3083

    O.E. Quality Direct Fit Replacement Sensor

    $61.38 View part →
  10. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    1998-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 250-23091

    B1S2

    $72.15 View part →
  11. ✓ In Stock 2008-2016 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2008-2016 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15741
    $72.26 View part →
  12. ✓ In Stock 1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    1993-1995 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-23083

    B1S1

    $72.45 View part →
  13. ✓ In Stock 1993-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    1993-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15726
    $73.19 View part →
  14. ✓ In Stock 1993-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    1993-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 13250
    $73.29 View part →
  15. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 350-33087

    B1S2

    $73.85 View part →
  16. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4700

    O.E. Quality Universal Replacement Sensor

    $74.22 View part →
  17. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15732
    $75.62 View part →
  18. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34322

    B1S2

    $76.06 View part →
  19. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34337

    B1S2

    $79.56 View part →
  20. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24290

    B1S2

    $81.34 View part →
  21. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-3091

    O.E. Quality Direct Fit Replacement Sensor

    $83.04 View part →
  22. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (NGK)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (NGK)

    Partslink #: 24523

    B1S1 OE Equivalent Design

    $84.60 View part →
  23. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24440

    B1S2

    $85.92 View part →
  24. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13702
    $86.36 View part →
  25. ✓ In Stock 1993-1999 Subaru Impreza Oxygen Sensor - or Downstream or Upstream (Bosch)

    1993-1999 Subaru Impreza Oxygen Sensor - or Downstream or Upstream (Bosch)

    Partslink #: W0133-1614407
    $86.38 View part →
  26. ✓ In Stock 1993-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Denso)

    1993-1999 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-3090

    O.E. Quality Universal Replacement Sensor

    $87.03 View part →
  27. ✓ In Stock 2002-2012 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2002-2012 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4732

    DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $87.37 View part →
  28. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 250-23088

    B1S2

    $87.90 View part →
  29. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Denso)

    1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-3088

    O.E. Quality Direct Fit Replacement Sensor

    $88.90 View part →
  30. ✓ In Stock 2008-2024 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    2008-2024 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34052

    B1S2

    $89.38 View part →
  31. ✓ In Stock 2002 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2002 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4446

    DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $90.93 View part →
  32. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15025
    $92.57 View part →
  33. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5308

    w/ California Emissions w/ 4 Wires

    $93.14 View part →
  34. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4706

    O.E. Quality Direct Fit Replacement Sensor

    $93.36 View part →
  35. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (NGK)

    1995-1998 Subaru Impreza Oxygen Sensor - Downstream or Upstream (NGK)

    Partslink #: 24520

    B1S2 OE Equivalent Design

    $93.37 View part →
  36. ✓ In Stock 2008-2020 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    2008-2020 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24487

    B1S2

    $94.35 View part →
  37. ✓ In Stock 2005-2014 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2005-2014 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15028

    Exact Fit

    $94.68 View part →
  38. ✓ In Stock 1993-1998 Subaru Impreza Oxygen Sensor - or Downstream (Denso)

    1993-1998 Subaru Impreza Oxygen Sensor - or Downstream (Denso)

    Partslink #: W0133-1610219
    $95.29 View part →
  39. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4736

    Calif. DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $96.13 View part →
  40. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24295

    B1S2

    $96.64 View part →
  41. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4445

    DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $98.86 View part →
  42. ✓ In Stock 1993-1998 Subaru Impreza Oxygen Sensor - Rear or Upstream (Delphi)

    1993-1998 Subaru Impreza Oxygen Sensor - Rear or Upstream (Delphi)

    Partslink #: ES10301
    $99.46 View part →
  43. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    2002-2014 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    Partslink #: 24642

    B1S2 OE Equivalent Design

    $99.70 View part →
  44. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64005

    B1S1

    $100.11 View part →
  45. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    2002-2014 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: W0133-1894076
    $101.17 View part →
  46. ✓ In Stock 2002-2014 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    2002-2014 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20219
    $101.66 View part →
  47. ✓ In Stock 2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64020

    B1S1

    $101.91 View part →
  48. ✓ In Stock 1995-1997 Subaru Impreza Oxygen Sensor - or Downstream (Bosch)

    1995-1997 Subaru Impreza Oxygen Sensor - or Downstream (Bosch)

    Partslink #: W0133-1653582
    $102.15 View part →
  49. ✓ In Stock 2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64021

    B1S1

    $104.24 View part →
  50. ✓ In Stock 2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64027

    B1S1

    $104.24 View part →
  51. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    Partslink #: 24578

    B1S2 OE Equivalent Design

    $105.07 View part →
  52. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: W0133-1917360
    $105.96 View part →
  53. ✓ In Stock 1995-1997 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    1995-1997 Subaru Impreza Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 13445
    $108.62 View part →
  54. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Front (Delphi)

    1998-1999 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10590
    $108.90 View part →
  55. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 13469
    $109.34 View part →
  56. ✓ In Stock 1993-1998 Subaru Impreza Oxygen Sensor - or Downstream (Walker Products)

    1993-1998 Subaru Impreza Oxygen Sensor - or Downstream (Walker Products)

    Partslink #: W0133-1917163
    $111.71 View part →
  57. ✓ In Stock 1995-1997 Subaru Impreza Oxygen Sensor - Front or Rear (Delphi)

    1995-1997 Subaru Impreza Oxygen Sensor - Front or Rear (Delphi)

    Partslink #: ES10439
    $111.91 View part →
  58. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1654269
    $114.34 View part →
  59. ✓ In Stock 2002-2007 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2002-2007 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1654566
    $114.45 View part →
  60. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    Partslink #: 24576

    B1S2 Calif. Emissions OE Equivalent Design

    $114.64 View part →
  61. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35116

    B1S1

    $115.88 View part →
  62. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1843668
    $117.10 View part →
  63. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15170
    $117.40 View part →
  64. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Walker Products)

    Partslink #: W0133-1917361
    $117.78 View part →
  65. ✓ In Stock 2008-2016 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    2008-2016 Subaru Impreza Oxygen Sensor - Downstream (NGK)

    Partslink #: 24651

    B1S2 OE Equivalent Design

    $119.02 View part →
  66. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25161

    B1S1

    $119.38 View part →
  67. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2006-2011 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1847928
    $123.55 View part →
  68. ✓ In Stock 2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS6145

    Bank 1 Sensor 1 w/ 4 Wires

    $124.70 View part →
  69. ✓ In Stock 2008-2012 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2008-2012 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4195

    DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $125.97 View part →
  70. ✓ In Stock 2012-2017 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2012-2017 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4513

    DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE

    $128.77 View part →
  71. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    1999-2001 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20100

    with California Emissions System

    $130.98 View part →
  72. ✓ In Stock 1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    1998-1999 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1610495
    $133.21 View part →
  73. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    1999-2001 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1608022

    w/ California Emissions

    $137.24 View part →
  74. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17018
    $138.69 View part →
  75. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    1999-2004 Subaru Impreza Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20101
    $140.35 View part →
  76. ✓ In Stock 2002 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2002 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1828366
    $140.94 View part →
  77. ✓ In Stock 2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64037

    B1S1

    $142.97 View part →
  78. ✓ In Stock 2012-2016 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2012-2016 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: 18075
    $144.55 View part →
  79. ✓ In Stock 2012-2024 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2012-2024 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64031

    B1S1

    $144.80 View part →
  80. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54027

    B1S1

    $145.44 View part →
  81. ✓ In Stock 1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    1999-2004 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1608576
    $145.67 View part →
  82. ✓ In Stock 2003-2007 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    2003-2007 Subaru Impreza Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1791087
    $146.69 View part →
  83. ✓ In Stock 2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54061

    B1S1

    $147.37 View part →
  84. ✓ In Stock 1995-1998 Subaru Impreza Oxygen Sensor - or Downstream (Denso)

    1995-1998 Subaru Impreza Oxygen Sensor - or Downstream (Denso)

    Partslink #: W0133-1607818
    $148.24 View part →
  85. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Front (Delphi)

    2000-2002 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10923
    $149.25 View part →
  86. ✓ In Stock 2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS6139

    w/ 4 Wires

    $152.37 View part →
  87. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: W0133-1893836

    Air-Fuel Ratio Sensor

    $154.13 View part →
  88. ✓ In Stock 2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54079

    B1S1

    $154.47 View part →
  89. ✓ In Stock 2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54058

    B1S1

    $155.39 View part →
  90. ✓ In Stock 2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54064

    B1S1

    $159.54 View part →
  91. ✓ In Stock 2012-2020 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2012-2020 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54084

    B1S1

    $166.62 View part →
  92. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1653210

    Air-Fuel Ratio Sensor

    $179.15 View part →
  93. ✓ In Stock 2012-2016 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2012-2016 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1983882
    $185.45 View part →
  94. ✓ In Stock 2008-2023 Subaru Impreza Oxygen Sensor - Downstream (NTK)

    2008-2023 Subaru Impreza Oxygen Sensor - Downstream (NTK)

    Partslink #: W0133-1793966
    $188.58 View part →
  95. ✓ In Stock 2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2000-2002 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1836424

    Air-Fuel Ratio Sensor

    $189.45 View part →
  96. ✓ In Stock 2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2618488

    Air-Fuel Ratio Sensor

    $192.06 View part →
  97. ✓ In Stock 2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2284044

    Air-Fuel Ratio Sensor

    $212.10 View part →
  98. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: W0133-1894365

    Air-Fuel Ratio Sensor

    $213.09 View part →
  99. ✓ In Stock 2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54011

    B1S1

    $213.47 View part →
  100. ✓ In Stock 2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64002

    B1S1

    $215.61 View part →
  101. ✓ In Stock 2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54004

    B1S1

    $215.61 View part →
  102. ✓ In Stock 2004-2007 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2004-2007 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1653795

    Air-Fuel Ratio Sensor

    $218.72 View part →
  103. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Front (Delphi)

    1999-2001 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10938

    with California Emissions System

    $219.81 View part →
  104. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64068

    Calif-ESV B1S1

    $223.61 View part →
  105. ✓ In Stock 1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    1999-2001 Subaru Impreza Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54015

    Calif-ESV B1S1

    $223.61 View part →
  106. ✓ In Stock 2017-2022 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2017-2022 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 16617
    $226.58 View part →
  107. ✓ In Stock 2005 Subaru Impreza Oxygen Sensor - Front (Delphi)

    2005 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10943
    $236.10 View part →
  108. ✓ In Stock 2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2009-2014 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 18080
    $247.76 View part →
  109. ✓ In Stock 2012-2016 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2012-2016 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 18081
    $249.23 View part →
  110. ✓ In Stock 2005 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2005 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15586

    Replacement

    $255.77 View part →
  111. ✓ In Stock 2006-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2006-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1894364

    Air-Fuel Ratio Sensor

    $256.01 View part →
  112. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15169
    $256.14 View part →
  113. ✓ In Stock 2008-2014 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    2008-2014 Subaru Impreza Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2097307
    $260.97 View part →
  114. ✓ In Stock 2005 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2005 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1853136

    Air-Fuel Ratio Sensor

    $279.38 View part →
  115. ✓ In Stock 2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2006-2011 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1813525

    Air-Fuel Ratio Sensor

    $291.41 View part →
  116. ✓ In Stock 1997-2001 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    1997-2001 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1606141

    Air-Fuel Ratio Sensor

    $294.71 View part →
  117. ✓ In Stock 2003-2004 Subaru Impreza Oxygen Sensor - Front (Delphi)

    2003-2004 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10936
    $306.98 View part →
  118. ✓ In Stock 2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1604381

    Air-Fuel Ratio Sensor

    $312.51 View part →
  119. ✓ In Stock 2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2008-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1953667

    Air-Fuel Ratio Sensor

    $314.25 View part →
  120. ✓ In Stock 2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    2003-2004 Subaru Impreza Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15501
    $320.06 View part →
  121. ✓ In Stock 2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2004-2008 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1853284

    Air-Fuel Ratio Sensor

    $321.27 View part →
  122. ✓ In Stock 2004-2014 Subaru Impreza Oxygen Sensor - Front (Delphi)

    2004-2014 Subaru Impreza Oxygen Sensor - Front (Delphi)

    Partslink #: ES10942
    $325.43 View part →
  123. ✓ In Stock 2015-2016 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2015-2016 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2097259

    Air-Fuel Ratio Sensor

    $331.08 View part →
  124. ✓ In Stock 2011-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2011-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1953671

    Air-Fuel Ratio Sensor

    $361.29 View part →
  125. ✓ In Stock 2012-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2012-2014 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1953672

    Air-Fuel Ratio Sensor

    $369.02 View part →
  126. ✓ In Stock 2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2002-2005 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1602410

    Air-Fuel Ratio Sensor

    $389.87 View part →
  127. ✓ In Stock 2009-2010 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    2009-2010 Subaru Impreza Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1953525

    Air-Fuel Ratio Sensor

    $395.22 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video

Oxygen Sensor Compatibility for Subaru Impreza

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

Available Trims

2.0R · 2.5 GT · 2.5i · 2.5i Limited · 2.5i Premium · 4x4 · Base · Brighton · Convenience · I Limited · I Sport · L · L 4x4 · LS · LX · Limited · Outback · Outback Sport · Premium · R · RS · Sport · Sport Limited · Sport Premium · Sport-tech · TS · Touring · WRX · WRX GT · WRX Limited · WRX Premium · WRX SE · WRX STI · WRX STI Limited · WRX STI Special Edition · WRX TR · XV · i

Body Types

Coupe · Hatchback · Sedan · Wagon

Engine Options

H4 1.8L · H4 2.0L · H4 2.2L · H4 2.5L

Transmissions

Automatic · Automatic CVT · Manual · U/K

Added to cart · Part