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Toyota 4Runner Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor (Denso)

    2010 Toyota 4Runner Oxygen Sensor (Denso)

    Partslink #: W0133-1607000
    $97.48 View part →
  2. ✓ In Stock 1985-1987 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    1985-1987 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5288
    $22.88 View part →
  3. ✓ In Stock 2003-2016 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream Left or Upstream Right (Spectra)

    2003-2016 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream Left or Upstream Right (Spectra)

    Partslink #: OS5110

    Bank 1 Sensor 2

    $24.52 View part →
  4. ✓ In Stock 2013-2016 Toyota 4Runner Oxygen Sensor - Downstream Left (Spectra)

    2013-2016 Toyota 4Runner Oxygen Sensor - Downstream Left (Spectra)

    Partslink #: OS6084

    Bank 2 Sensor 2

    $68.01 View part →
  5. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Spectra)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Spectra)

    Partslink #: OS6327
    $50.06 View part →
  6. ✓ In Stock 2001-2009 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left (Denso)

    2001-2009 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left (Denso)

    Partslink #: 234-4261

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

    $78.51 View part →
  7. ✓ In Stock 2003-2020 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream Left or Upstream Right (Walker Products)

    2003-2020 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-34277
    $67.43 View part →
  8. ✓ In Stock 2013-2020 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    2013-2020 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 350-34479
    $87.50 View part →
  9. ✓ In Stock 2000-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    2000-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34099

    Calif-ESV B1S2

    $67.84 View part →
  10. ✓ In Stock 2013-2020 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    2013-2020 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 250-24344
    $88.90 View part →
  11. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Spectra)

    2003-2004 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Spectra)

    Partslink #: OS5322

    w/ 4 Wires

    $68.10 View part →
  12. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Bosch)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Bosch)

    Partslink #: 13354
    $94.73 View part →
  13. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34269
    $69.86 View part →
  14. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    Partslink #: 234-4804

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

    $95.45 View part →
  15. ✓ In Stock 2000-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right or Upstream (Bosch)

    2000-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right or Upstream (Bosch)

    Partslink #: 15733
    $69.93 View part →
  16. ✓ In Stock 2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Left (NGK)

    2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Left (NGK)

    Partslink #: 24780

    B2S2 OE Equivalent Design

    $96.81 View part →
  17. ✓ In Stock 2000-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    2000-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24360

    Calif-ESV B1S2

    $73.82 View part →
  18. ✓ In Stock 2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    Partslink #: 234-4927

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

    $100.13 View part →
  19. ✓ In Stock 2003-2012 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream (Denso)

    2003-2012 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream (Denso)

    Partslink #: 234-4138

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

    $76.86 View part →
  20. ✓ In Stock 2020-2024 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    2020-2024 Toyota 4Runner Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 250-241295

    From 08/2019

    $114.59 View part →
  21. ✓ In Stock 2003-2020 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream Left or Upstream Right (Walker Products)

    2003-2020 Toyota 4Runner Oxygen Sensor - Downstream Right or Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-24169
    $77.12 View part →
  22. ✓ In Stock 2003 Toyota 4Runner Oxygen Sensor - Rear Left (Delphi)

    2003 Toyota 4Runner Oxygen Sensor - Rear Left (Delphi)

    Partslink #: ES20327
    $127.61 View part →
  23. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24906
    $79.40 View part →
  24. ✓ In Stock 2003 Toyota 4Runner Oxygen Sensor - Rear Left (Hella)

    2003 Toyota 4Runner Oxygen Sensor - Rear Left (Hella)

    Partslink #: 7.05271.56.0

    12V - Cable: 600mm

    $136.87 View part →
  25. ✓ In Stock 2003-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    2003-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    Partslink #: 234-4260

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

    $81.25 View part →
  26. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Denso)

    Partslink #: W0133-1954647
    $139.83 View part →
  27. ✓ In Stock 2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream (Bosch)

    2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream (Bosch)

    Partslink #: 13441
    $86.54 View part →
  28. ✓ In Stock 2013-2019 Toyota 4Runner Oxygen Sensor - Left (Denso)

    2013-2019 Toyota 4Runner Oxygen Sensor - Left (Denso)

    Partslink #: W0133-2214067
    $156.54 View part →
  29. ✓ In Stock 2000-2004 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    2000-2004 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    Partslink #: 13355
    $89.66 View part →
  30. ✓ In Stock 2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Genuine)

    2004 Toyota 4Runner Oxygen Sensor - Downstream Left (Genuine)

    Partslink #: W0133-3918343

    See Service Bulletin - TSB EG005-05 2/11/2005

    $271.31 View part →
  31. ✓ In Stock 2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    Partslink #: 15672
    $89.78 View part →
  32. ✓ In Stock 2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream Left or Upstream Right (NGK)

    2003-2019 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Right or Upstream Left or Upstream Right (NGK)

    Partslink #: 24560

    B2S1 OE Equivalent Design

    $92.71 View part →
  33. ✓ In Stock 2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    2013-2019 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    Partslink #: 234-4931

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

    $94.02 View part →
  34. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 24848

    B2S2 OE Equivalent Design

    $94.13 View part →
  35. ✓ In Stock 1999-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (NGK)

    1999-2012 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (NGK)

    Partslink #: 24594

    B2S2 OE Equivalent Design

    $94.36 View part →
  36. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    Partslink #: 234-4805

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

    $95.45 View part →
  37. ✓ In Stock 2020-2024 Toyota 4Runner Oxygen Sensor - Downstream Right (Walker Products)

    2020-2024 Toyota 4Runner Oxygen Sensor - Downstream Right (Walker Products)

    Partslink #: 250-241296

    From 08/2019

    $102.90 View part →
  38. ✓ In Stock 2001-2009 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    2001-2009 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    Partslink #: W0133-1815463

    Production: 08/01/2004-

    $102.92 View part →
  39. ✓ In Stock 2003-2012 Toyota 4Runner Oxygen Sensor - Front or Rear or Rear Right (Delphi)

    2003-2012 Toyota 4Runner Oxygen Sensor - Front or Rear or Rear Right (Delphi)

    Partslink #: ES20194
    $104.94 View part →
  40. ✓ In Stock 2003-2012 Toyota 4Runner Oxygen Sensor - or Right or Upstream (Denso)

    2003-2012 Toyota 4Runner Oxygen Sensor - or Right or Upstream (Denso)

    Partslink #: W0133-1604947

    Right

    $109.41 View part →
  41. ✓ In Stock 2003-2012 Toyota 4Runner Oxygen Sensor - or Downstream or Downstream Left or Downstream Right or Left (Denso)

    2003-2012 Toyota 4Runner Oxygen Sensor - or Downstream or Downstream Left or Downstream Right or Left (Denso)

    Partslink #: W0133-1837592

    Production: -07/31/2006

    $109.77 View part →
  42. ✓ In Stock 2005-2009 Toyota 4Runner Oxygen Sensor - Rear Right (Delphi)

    2005-2009 Toyota 4Runner Oxygen Sensor - Rear Right (Delphi)

    Partslink #: ES20325
    $114.10 View part →
  43. ✓ In Stock 2013-2019 Toyota 4Runner Oxygen Sensor - Right (Denso)

    2013-2019 Toyota 4Runner Oxygen Sensor - Right (Denso)

    Partslink #: W0133-2097228
    $132.08 View part →
  44. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Rear Left or Rear Right (Delphi)

    2003-2004 Toyota 4Runner Oxygen Sensor - Rear Left or Rear Right (Delphi)

    Partslink #: ES20223
    $140.10 View part →
  45. ✓ In Stock 2003-2010 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2003-2010 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-64070
    $143.14 View part →
  46. ✓ In Stock 2005-2024 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2005-2024 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-64064
    $143.34 View part →
  47. ✓ In Stock 2000-2012 Toyota 4Runner Oxygen Sensor - Rear or Rear Left or Rear Right (Delphi)

    2000-2012 Toyota 4Runner Oxygen Sensor - Rear or Rear Left or Rear Right (Delphi)

    Partslink #: ES20326

    with California Emissions System

    $143.72 View part →
  48. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    2003-2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Denso)

    Partslink #: W0133-1954622
    $144.96 View part →
  49. ✓ In Stock 2013-2015 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2013-2015 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-64073
    $145.78 View part →
  50. ✓ In Stock 2003-2010 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2003-2010 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-54059
    $147.54 View part →
  51. ✓ In Stock 2013-2015 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2013-2015 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-54066
    $150.27 View part →
  52. ✓ In Stock 2005-2024 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2005-2024 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-54050
    $163.98 View part →
  53. ✓ In Stock 2001-2008 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    2001-2008 Toyota 4Runner Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Bosch)

    Partslink #: W0133-1807555
    $166.73 View part →
  54. ✓ In Stock 2003-2006 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (NTK)

    2003-2006 Toyota 4Runner Oxygen Sensor - Downstream Left or Downstream Right (NTK)

    Partslink #: W0133-1793966
    $188.58 View part →
  55. ✓ In Stock 2001-2012 Toyota 4Runner Oxygen Sensor - or Downstream or Downstream Left or Downstream Right or Left (NTK)

    2001-2012 Toyota 4Runner Oxygen Sensor - or Downstream or Downstream Left or Downstream Right or Left (NTK)

    Partslink #: W0133-2076048

    Production: -07/31/2006

    $191.28 View part →
  56. ✓ In Stock 2005-2024 Toyota 4Runner Oxygen Sensor - Upstream or Upstream Left or Upstream Right (Bosch)

    2005-2024 Toyota 4Runner Oxygen Sensor - Upstream or Upstream Left or Upstream Right (Bosch)

    Partslink #: 15974
    $253.83 View part →
  57. ✓ In Stock 2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Genuine)

    2004 Toyota 4Runner Oxygen Sensor - Downstream Right (Genuine)

    Partslink #: W0133-3673856

    See Service Bulletin - TSB EG005-05 2/11/2005

    $271.31 View part →
  58. ✓ In Stock 2013-2014 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Bosch)

    2013-2014 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Bosch)

    Partslink #: 18071
    $287.85 View part →
  59. ✓ In Stock 2022 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Denso)

    2022 Toyota 4Runner Oxygen Sensor - Upstream Left or Upstream Right (Denso)

    Partslink #: W0133-2097267

    Air-Fuel Ratio Sensor

    $396.87 View part →
  60. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5286
    $25.01 View part →
  61. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    2010 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5216

    Bank 1 Sensor 2

    $25.19 View part →
  62. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5125
    $25.22 View part →
  63. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5325

    w/ California Emissions

    $26.71 View part →
  64. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5113

    w/ California Emissions

    $26.71 View part →
  65. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Spectra)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Spectra)

    Partslink #: OS5111

    w/ California Emissions

    $37.02 View part →
  66. ✓ In Stock 1985-1988 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1985-1988 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-31031

    B1S1

    $39.88 View part →
  67. ✓ In Stock 1984-1987 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1984-1987 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-31007

    B1S1

    $43.95 View part →
  68. ✓ In Stock 1984-1987 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1984-1987 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-21051

    B1S1

    $55.87 View part →
  69. ✓ In Stock 1985-1988 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1985-1988 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-21056

    B1S1

    $56.28 View part →
  70. ✓ In Stock 1986-1988 Toyota 4Runner Oxygen Sensor (Delphi)

    1986-1988 Toyota 4Runner Oxygen Sensor (Delphi)

    Partslink #: ES10226

    with 505mm Overall Length

    $56.37 View part →
  71. ✓ In Stock 1984-1988 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1984-1988 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24105

    B1S1 OE Equivalent Design

    $57.04 View part →
  72. ✓ In Stock 1984-1988 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1984-1988 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 12031
    $57.05 View part →
  73. ✓ In Stock 1985-1987 Toyota 4Runner Oxygen Sensor (Delphi)

    1985-1987 Toyota 4Runner Oxygen Sensor (Delphi)

    Partslink #: ES10224

    with 350mm Overall Length

    $57.55 View part →
  74. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34478
    $57.70 View part →
  75. ✓ In Stock 1985-1987 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1985-1987 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24611

    OE Equivalent Design

    $59.20 View part →
  76. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34407
    $62.84 View part →
  77. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24112

    B1S1 OE Equivalent Design

    $63.23 View part →
  78. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34109

    B1S1

    $63.97 View part →
  79. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24111

    B1S1 OE Equivalent Design

    $64.92 View part →
  80. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34253
    $70.36 View part →
  81. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34541

    Calif-ESV

    $71.52 View part →
  82. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Walker Products)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 350-34402

    Calif-ESV

    $72.15 View part →
  83. ✓ In Stock 1999-2012 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1999-2012 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-4209

    O.E. Quality Universal Replacement Sensor

    $72.93 View part →
  84. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    2010 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4169

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

    $73.97 View part →
  85. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15739
    $74.55 View part →
  86. ✓ In Stock 1988-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1988-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4050

    O.E. Quality Universal Replacement Sensor

    $75.79 View part →
  87. ✓ In Stock 1995-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    1995-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34405

    Calif-ESV B1S2

    $75.93 View part →
  88. ✓ In Stock 1988-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1988-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15728
    $76.74 View part →
  89. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4056

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

    $78.98 View part →
  90. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34629
    $80.31 View part →
  91. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Walker Products)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: 250-24154

    Calif-ESV

    $80.85 View part →
  92. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24151

    B1S1

    $80.99 View part →
  93. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24155

    Calif-ESV

    $82.50 View part →
  94. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4055

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

    $82.81 View part →
  95. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24056
    $83.54 View part →
  96. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24052
    $83.55 View part →
  97. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-4206

    O.E. Quality Universal Replacement Sensor

    $83.59 View part →
  98. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4622

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

    $83.88 View part →
  99. ✓ In Stock 1995-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    1995-2000 Toyota 4Runner Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24361

    Calif-ESV B1S2

    $84.07 View part →
  100. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15711
    $85.58 View part →
  101. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-4162

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

    $85.63 View part →
  102. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4151

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

    $86.67 View part →
  103. ✓ In Stock 1992 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1992 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4072

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

    $87.14 View part →
  104. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13200
    $87.19 View part →
  105. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4154

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

    $87.65 View part →
  106. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (NTK)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (NTK)

    Partslink #: W0133-1620965

    Production: 04/1989-, 4 wire Rear O2 sensor for this time span was not used.

    $87.88 View part →
  107. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13198

    with California Emissions System; Exact Fit

    $88.03 View part →
  108. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - or Upstream (Bosch)

    1990-1991 Toyota 4Runner Oxygen Sensor - or Upstream (Bosch)

    Partslink #: W0133-1609091

    Production: 04/1989-, 4 wire Rear O2 sensor for this time span was not used.

    $88.24 View part →
  109. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4153

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

    $88.51 View part →
  110. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-4161

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

    $88.98 View part →
  111. ✓ In Stock 1984-1987 Toyota 4Runner Oxygen Sensor (Bosch)

    1984-1987 Toyota 4Runner Oxygen Sensor (Bosch)

    Partslink #: W0133-1619800
    $89.51 View part →
  112. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 13095

    Exact Fit

    $90.32 View part →
  113. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 13104
    $92.81 View part →
  114. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Downstream (Bosch)

    1993-1995 Toyota 4Runner Oxygen Sensor - Downstream (Bosch)

    Partslink #: 13051

    with California Emissions System

    $93.53 View part →
  115. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 13136

    Alternative Fit 1

    $93.59 View part →
  116. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor (Delphi)

    1990-1991 Toyota 4Runner Oxygen Sensor (Delphi)

    Partslink #: ES20036

    with 505mm Overall Length

    $94.29 View part →
  117. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4052

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

    $95.12 View part →
  118. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15418

    without California Emissions System

    $97.33 View part →
  119. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24152
    $97.38 View part →
  120. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    2010 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    Partslink #: 24564

    B1S2 OE Equivalent Design

    $98.49 View part →
  121. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4155

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

    $102.46 View part →
  122. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (NGK)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (NGK)

    Partslink #: 24554

    B1S2 Calif. Emissions OE Equivalent Design

    $103.15 View part →
  123. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - or Front (Delphi)

    1992-1995 Toyota 4Runner Oxygen Sensor - or Front (Delphi)

    Partslink #: ES20033

    with California Emissions System with 530mm Overall Length

    $104.32 View part →
  124. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-1611682

    California Emissions

    After Catalyst

    $104.72 View part →
  125. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1607357

    Production: 08/01/1999-, California Emissions. Does NOT replace units with OEM numbers beginning 89467-xxxxx. If connector does not match do not install.

    $105.29 View part →
  126. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5289

    w/ California Emissions w/ 4 Wires

    $108.66 View part →
  127. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    Partslink #: 24553

    B1S2 OE Equivalent Design

    $110.14 View part →
  128. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1606194

    California Emissions

    After Catalyst

    $110.33 View part →
  129. ✓ In Stock 2000 Toyota 4Runner Oxygen Sensor (URO Parts)

    2000 Toyota 4Runner Oxygen Sensor (URO Parts)

    Partslink #: TY1318671
    $110.34 View part →
  130. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13281

    without California Emissions System

    $111.40 View part →
  131. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-1843548

    California Emissions

    $112.98 View part →
  132. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    1993-1995 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES20070

    with California Emissions System

    $113.21 View part →
  133. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24552

    B1S1 OE Equivalent Design

    $113.72 View part →
  134. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    1993-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    Partslink #: 24595

    B1S2 Calif. Emissions OE Equivalent Design

    $114.44 View part →
  135. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1996-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-1607464

    Production: 11/01/1995-, 4 wire

    $115.10 View part →
  136. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1990-1991 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1610548

    Production: 04/1989-, 4 wire Rear O2 sensor for this time span was not used.

    $116.36 View part →
  137. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (NGK)

    Partslink #: 24555

    B1S2 Calif. Emissions OE Equivalent Design

    $117.29 View part →
  138. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1613788

    California

    Front of Catalyst

    4 wire

    $117.52 View part →
  139. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    1993-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20119

    with California Emissions System

    $118.36 View part →
  140. ✓ In Stock 1990-1991 Toyota 4Runner Oxygen Sensor (Denso)

    1990-1991 Toyota 4Runner Oxygen Sensor (Denso)

    Partslink #: W0133-1608244

    Before Catalyst

    4 wire

    $118.39 View part →
  141. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    1992-1995 Toyota 4Runner Oxygen Sensor - Upstream (NGK)

    Partslink #: 24537

    B1S1 OE Equivalent Design

    $118.79 View part →
  142. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    1994-2000 Toyota 4Runner Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-1606957

    Production: 11/01/1995-

    $119.85 View part →
  143. ✓ In Stock 1988 Toyota 4Runner Oxygen Sensor (Delphi)

    1988 Toyota 4Runner Oxygen Sensor (Delphi)

    Partslink #: ES20034

    Rear Wheel Drive

    $120.39 View part →
  144. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1988-1989 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4152

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

    $120.59 View part →
  145. ✓ In Stock 1996-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    1996-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20071
    $120.96 View part →
  146. ✓ In Stock 1994-2000 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1994-2000 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1607048
    $123.69 View part →
  147. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1607647
    $123.77 View part →
  148. ✓ In Stock 1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1993-1995 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1606631

    California

    Front of Catalyst

    4 wire

    $124.17 View part →
  149. ✓ In Stock 1992 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    1992 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1607847

    w/ Federal Emissions

    $127.43 View part →
  150. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Bosch)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1607402

    California

    $127.86 View part →
  151. ✓ In Stock 1993-2000 Toyota 4Runner Oxygen Sensor - Front or Rear (Delphi)

    1993-2000 Toyota 4Runner Oxygen Sensor - Front or Rear (Delphi)

    Partslink #: ES20072

    with California Emissions System

    $127.98 View part →
  152. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    1999-2000 Toyota 4Runner Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20192

    with California Emissions System

    $133.90 View part →
  153. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor (Delphi)

    1988-1989 Toyota 4Runner Oxygen Sensor (Delphi)

    Partslink #: ES20182
    $134.65 View part →
  154. ✓ In Stock 1992-1995 Toyota 4Runner Oxygen Sensor - or Upstream (Denso)

    1992-1995 Toyota 4Runner Oxygen Sensor - or Upstream (Denso)

    Partslink #: W0133-1607114

    w/ California Missions

    $147.10 View part →
  155. ✓ In Stock 1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5114

    w/ California Emissions w/ 4 Wires

    $148.10 View part →
  156. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    1999-2000 Toyota 4Runner Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1606322

    Production: 07/01/1998-, California Emissions. After Catalyst

    $150.87 View part →
  157. ✓ In Stock 1988-1989 Toyota 4Runner Oxygen Sensor (Denso)

    1988-1989 Toyota 4Runner Oxygen Sensor (Denso)

    Partslink #: W0133-1606048

    Production: 08/01/1988-, 4 wire

    $192.83 View part →
  158. ✓ In Stock 2007 Toyota 4Runner Oxygen Sensor - Upstream (NTK)

    2007 Toyota 4Runner Oxygen Sensor - Upstream (NTK)

    Partslink #: W0133-2305285

    Air Fuel Ratio Sensor

    $207.20 View part →
  159. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54052

    Calif-ESV

    $213.26 View part →
  160. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1999-2000 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64010

    Calif-ESV

    $213.26 View part →
  161. ✓ In Stock 1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-64057

    Calif-ESV

    $233.18 View part →
  162. ✓ In Stock 1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-54051

    Calif-ESV

    $234.60 View part →
  163. ✓ In Stock 2007 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    2007 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1921941

    Air Fuel Ratio Sensor

    $248.79 View part →
  164. ✓ In Stock 2007 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    2007 Toyota 4Runner Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1843555

    Air Fuel Ratio Sensor

    $253.47 View part →
  165. ✓ In Stock 1999-2000 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    1999-2000 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES10945

    with California Emissions System Air-Fuel Ratio Sensor

    $257.96 View part →
  166. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    2003-2004 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13737
    $258.08 View part →
  167. ✓ In Stock 2004-2012 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    2004-2012 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES10933

    with 370mm Overall Length Air-Fuel Ratio Sensor

    $264.29 View part →
  168. ✓ In Stock 1999-2002 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    1999-2002 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES10944

    with California Emissions System Air-Fuel Ratio Sensor

    $267.59 View part →
  169. ✓ In Stock 2003-2004 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    2003-2004 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES10935

    Air-Fuel Ratio Sensor

    $293.82 View part →
  170. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    2010 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15571
    $295.83 View part →
  171. ✓ In Stock 2010 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    2010 Toyota 4Runner Oxygen Sensor - Front (Delphi)

    Partslink #: ES10934

    with 510mm Overall Length Air-Fuel Ratio Sensor

    $307.97 View part →
  172. ✓ In Stock 1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    1999-2002 Toyota 4Runner Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13613

    with California Emissions System

    $372.84 View part →

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Oxygen Sensor Compatibility for Toyota 4Runner

Browse our selection of quality oxygen sensor parts designed specifically for your Toyota 4Runner. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

40th Anniversary Edition · Base · DLX · Limited · Nightshade · SR5 · SR5 Premium · Sport · TRD Off-Road · TRD Off-Road Premium · TRD Pro · TRD Sport · Trail · Venture

Body Types

Sport Utility

Engine Options

L4 2.4L · L4 2.7L · V6 3.0L · V6 3.4L · V6 4.0L · V8 4.7L

Transmissions

Automatic · Manual

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