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Chevrolet Trailblazer Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Spectra)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5058
    $35.08 View part →
  2. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Spectra)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5062
    $35.08 View part →
  3. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Spectra)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Spectra)

    Partslink #: OS5516
    $40.34 View part →
  4. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (Spectra)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (Spectra)

    Partslink #: OS6061

    Bank 1 Sensor 2

    $58.23 View part →
  5. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Spectra)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Spectra)

    Partslink #: OS5466

    1st Design; w/ Square Connector

    $40.61 View part →
  6. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Walker Products)

    Partslink #: 350-34483
    $58.98 View part →
  7. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Spectra)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Spectra)

    Partslink #: OS5469

    Bank 2 Sensor 2

    $42.43 View part →
  8. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Walker Products)

    Partslink #: 250-24703
    $67.84 View part →
  9. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34225

    1st Design - Square Connector

    $54.91 View part →
  10. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Upstream (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Upstream (Bosch)

    Partslink #: 15741
    $72.26 View part →
  11. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-34484
    $57.02 View part →
  12. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (Denso)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (Denso)

    Partslink #: 234-4246

    O.E. Quality Direct Fit Replacement Sensor

    $85.96 View part →
  13. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Walker Products)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Walker Products)

    Partslink #: 350-34551
    $60.85 View part →
  14. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (NGK)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Left (NGK)

    Partslink #: 21060

    B1S2 OE MFR: NTK

    $89.05 View part →
  15. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-24704
    $61.98 View part →
  16. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Bosch)

    Partslink #: 15150
    $94.25 View part →
  17. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24339

    1st Design - Square Connector

    $64.84 View part →
  18. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Rear or Rear Left (Delphi)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Rear or Rear Left (Delphi)

    Partslink #: ES20352
    $110.11 View part →
  19. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34343

    2nd Design - Triangular Connector

    $70.30 View part →
  20. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left (Bosch)

    Partslink #: W0133-2618328
    $123.41 View part →
  21. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Walker Products)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Walker Products)

    Partslink #: 250-24491
    $71.82 View part →
  22. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Denso)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Denso)

    Partslink #: 234-4243

    O.E. Quality Direct Fit Replacement Sensor OE

    $73.69 View part →
  23. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 21558

    B2S1 OE Equivalent Design

    $79.43 View part →
  24. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Bosch)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Bosch)

    Partslink #: 15282
    $85.75 View part →
  25. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (NTK)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (NTK)

    Partslink #: W0133-1893379
    $86.16 View part →
  26. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Denso)

    Partslink #: W0133-2097107
    $87.76 View part →
  27. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (NGK)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (NGK)

    Partslink #: 21059

    B2S2 OE MFR: NTK

    $89.41 View part →
  28. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 21545

    B2S2 1st Design; Square Connector OE Equivalent Design

    $93.27 View part →
  29. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Denso)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Denso)

    Partslink #: W0133-2089246
    $96.39 View part →
  30. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24950

    2nd Design - Triangular Connector

    $98.60 View part →
  31. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 21576

    B2S2 2nd Design; Triangular Connector OE Equivalent Design

    $109.83 View part →
  32. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Rear or Rear Right (Delphi)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Rear or Rear Right (Delphi)

    Partslink #: ES20008

    2nd Design

    $115.99 View part →
  33. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-3539
    $57.13 View part →
  34. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34620
    $57.39 View part →
  35. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34423
    $57.76 View part →
  36. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34489
    $58.18 View part →
  37. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4285

    O.E. Quality Direct Fit Replacement Sensor

    $59.70 View part →
  38. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34047
    $60.01 View part →
  39. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15894
    $61.09 View part →
  40. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4339

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

    $62.83 View part →
  41. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4294

    O.E. Quality Direct Fit Replacement Sensor

    $63.40 View part →
  42. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24708
    $63.88 View part →
  43. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24355
    $64.58 View part →
  44. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2006 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-3839

    Oxygen Sensor

    $68.12 View part →
  45. ✓ In Stock 2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34998

    B1S2

    $68.41 View part →
  46. ✓ In Stock 2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    Partslink #: 21044

    B1S2 OE MFR: NTK

    $69.47 View part →
  47. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4112

    O.E. Quality Direct Fit Replacement Sensor

    $69.71 View part →
  48. ✓ In Stock 2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-241188

    B1S2

    $70.05 View part →
  49. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4348

    O.E. Quality Direct Fit Replacement Sensor

    $70.40 View part →
  50. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24654
    $71.35 View part →
  51. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15128
    $71.37 View part →
  52. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    Partslink #: 21058

    B1S2 OE MFR: NTK

    $71.70 View part →
  53. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24698
    $72.93 View part →
  54. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4209

    O.E. Quality Universal Replacement Sensor

    $72.93 View part →
  55. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4331

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

    $72.96 View part →
  56. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    Partslink #: 21049

    B1S1 OE MFR: NTK

    $74.29 View part →
  57. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15898
    $76.02 View part →
  58. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    Partslink #: 21023

    B1S2 OE MFR: NTK

    $79.38 View part →
  59. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1938296
    $79.45 View part →
  60. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1965079
    $79.68 View part →
  61. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4119

    O.E. Quality Direct Fit Replacement Sensor

    $79.77 View part →
  62. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-1551
    $81.38 View part →
  63. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20113
    $81.83 View part →
  64. ✓ In Stock 2021-2022 Chevrolet Trailblazer Oxygen Sensor (Facet)

    2021-2022 Chevrolet Trailblazer Oxygen Sensor (Facet)

    Partslink #: 10.8584
    $83.07 View part →
  65. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (NTK)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (NTK)

    Partslink #: W0133-1893192
    $83.31 View part →
  66. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    Partslink #: 21561

    B1S1 OE Equivalent Design

    $84.16 View part →
  67. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1783294
    $84.45 View part →
  68. ✓ In Stock 2002-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2002-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2093783
    $85.35 View part →
  69. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1907448
    $86.28 View part →
  70. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    Partslink #: ES10909
    $86.28 View part →
  71. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15131
    $86.42 View part →
  72. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13847
    $86.82 View part →
  73. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    Partslink #: ES20117
    $89.20 View part →
  74. ✓ In Stock 2021-2022 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2021-2022 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: W0133-4165275
    $89.53 View part →
  75. ✓ In Stock 2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    2007-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15151
    $89.99 View part →
  76. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1783293
    $92.22 View part →
  77. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1892861
    $94.00 View part →
  78. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1843645
    $94.66 View part →
  79. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Front (Delphi)

    Partslink #: ES20355
    $95.70 View part →
  80. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2093324
    $96.49 View part →
  81. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: W0133-1894506
    $96.94 View part →
  82. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (NTK)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (NTK)

    Partslink #: W0133-1843332
    $96.94 View part →
  83. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1937998
    $97.96 View part →
  84. ✓ In Stock 2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2021-2023 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-241269

    B1S2

    $98.01 View part →
  85. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2618386
    $99.00 View part →
  86. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-3537
    $99.70 View part →
  87. ✓ In Stock 2021-2022 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2021-2022 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-4165443
    $100.16 View part →
  88. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Walker Products)

    Partslink #: W0133-1893659
    $101.76 View part →
  89. ✓ In Stock 2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2002-2003 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1612387
    $102.33 View part →
  90. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1843277
    $103.59 View part →
  91. ✓ In Stock 2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (NTK)

    2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (NTK)

    Partslink #: W0133-1843334
    $104.49 View part →
  92. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4561

    2nd Design; Triangular Downstream Connector O.E. Quality Direct Fit Replacement Sensor

    $107.15 View part →
  93. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20088
    $108.84 View part →
  94. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-1698
    $108.87 View part →
  95. ✓ In Stock 2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-1574
    $108.87 View part →
  96. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-3139
    $109.15 View part →
  97. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (NGK)

    Partslink #: 21054

    B1S1 OE MFR: NTK

    $109.55 View part →
  98. ✓ In Stock 2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2002-2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2097042
    $110.84 View part →
  99. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Delphi)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (Delphi)

    Partslink #: W0133-1765605
    $111.34 View part →
  100. ✓ In Stock 2021-2024 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2021-2024 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35163

    B1S1

    $113.27 View part →
  101. ✓ In Stock 2021-2023 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2021-2023 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25140

    B1S1

    $113.27 View part →
  102. ✓ In Stock 2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    2006-2009 Chevrolet Trailblazer Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1843647
    $114.08 View part →
  103. ✓ In Stock 2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2008-2009 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-3908
    $120.96 View part →
  104. ✓ In Stock 2021-2024 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2021-2024 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35143

    B1S1

    $123.43 View part →
  105. ✓ In Stock 2021-2023 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    2021-2023 Chevrolet Trailblazer Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25155

    B1S1

    $131.36 View part →
  106. ✓ In Stock 2021-2025 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    2021-2025 Chevrolet Trailblazer Oxygen Sensor - Downstream (NGK)

    Partslink #: 21580

    B1S2 OE Equivalent Design

    $132.65 View part →
  107. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (NTK)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (NTK)

    Partslink #: W0133-1893662
    $134.26 View part →
  108. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15130

    Second Production

    $136.37 View part →
  109. ✓ In Stock 2007 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    2007 Chevrolet Trailblazer Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20383
    $136.42 View part →
  110. ✓ In Stock 2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2002-2005 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: W0133-1763262
    $146.30 View part →
  111. ✓ In Stock 2021-2022 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2021-2022 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-4165274
    $149.20 View part →
  112. ✓ In Stock 2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    2006-2007 Chevrolet Trailblazer Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2083385
    $152.27 View part →
  113. ✓ In Stock 2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    2004-2005 Chevrolet Trailblazer Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1765605
    $152.34 View part →
  114. ✓ In Stock 2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    2006 Chevrolet Trailblazer Oxygen Sensor - Downstream (ACDelco)

    Partslink #: W0133-1951093

    w/ 12590750 Stamped on Sensor
    (1st Design)

    $152.61 View part →

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Oxygen Sensor Compatibility for Chevrolet Trailblazer

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

Available Trims

A · ACTIV · B · Base · L · LS · LT · LTZ · North Face · Q · R · RS · SS

Body Types

Sport Utility

Engine Options

L3 1.2L · L3 1.3L · L6 4.2L · V8 5.3L · V8 6.0L

Transmissions

Automatic · Automatic CVT

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