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Buick Enclave Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream Front or Upstream Rear (Walker Products)

    2008 Buick Enclave Oxygen Sensor - Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 350-34581

    B2S1

    $49.22 View part →
  2. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4668

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

    $56.22 View part →
  3. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4212

    O.E. Quality Universal Replacement Sensor

    $56.53 View part →
  4. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 350-34614

    B2S2

    $57.14 View part →
  5. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear (Walker Products)

    2008 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear (Walker Products)

    Partslink #: 350-34620

    B2S2

    $57.39 View part →
  6. ✓ In Stock 2018-2023 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    2018-2023 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-8054

    O.E. Quality Direct Fit Replacement Sensor

    $58.11 View part →
  7. ✓ In Stock 2018-2024 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Left or Downstream Rear or Downstream Right or Upstream Front or Upstream Left or Upstream Rear or Upstream Right (Walker Products)

    2018-2024 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Left or Downstream Rear or Downstream Right or Upstream Front or Upstream Left or Upstream Rear or Upstream Right (Walker Products)

    Partslink #: 350-341064

    B2S2

    $60.48 View part →
  8. ✓ In Stock 2018-2023 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Left or Downstream Rear or Downstream Right or Upstream Front or Upstream Left or Upstream Rear or Upstream Right (Walker Products)

    2018-2023 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Left or Downstream Rear or Downstream Right or Upstream Front or Upstream Left or Upstream Rear or Upstream Right (Walker Products)

    Partslink #: 250-241212

    B2S2

    $81.60 View part →
  9. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    2008 Buick Enclave Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 21546

    B2S1 OE Equivalent Design

    $83.18 View part →
  10. ✓ In Stock 2018-2024 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    2018-2024 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    Partslink #: 21084

    B2S2 OE MFR: NTK

    $84.76 View part →
  11. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2008 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 21064

    B2S2 OE MFR: NTK

    $85.42 View part →
  12. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    Partslink #: 21556

    B2S2 OE Equivalent Design

    $95.25 View part →
  13. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (NGK)

    Partslink #: 21571

    B2S2 OE Equivalent Design

    $103.77 View part →
  14. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 250-24649

    B2S2

    $62.86 View part →
  15. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream Front or Upstream Rear (Walker Products)

    2008 Buick Enclave Oxygen Sensor - Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 250-24470

    B2S1

    $63.40 View part →
  16. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (Denso)

    2008 Buick Enclave Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4294

    O.E. Quality Direct Fit Replacement Sensor

    $63.40 View part →
  17. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear (Walker Products)

    2008 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear (Walker Products)

    Partslink #: 250-24708

    B2S2

    $63.88 View part →
  18. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 350-34003

    B2S2

    $64.49 View part →
  19. ✓ In Stock 2009-2010 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2009-2010 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: 16454
    $66.91 View part →
  20. ✓ In Stock 2018-2021 Buick Enclave Oxygen Sensor (ACDelco)

    2018-2021 Buick Enclave Oxygen Sensor (ACDelco)

    Partslink #: 12667438
    $68.62 View part →
  21. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-4407
    $68.72 View part →
  22. ✓ In Stock 2009-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Bosch)

    2009-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15733
    $69.93 View part →
  23. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream Front or Downstream Rear or Upstream Front or Upstream Rear (Walker Products)

    Partslink #: 250-24773

    B2S2

    $72.24 View part →
  24. ✓ In Stock 2008-2023 Buick Enclave Oxygen Sensor - Downstream or Upstream (Bosch)

    2008-2023 Buick Enclave Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15741
    $72.26 View part →
  25. ✓ In Stock 2018-2024 Buick Enclave Upstream Heated Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Upstream Heated Oxygen Sensor (Used OEM)

    Partslink #: PB-9052-0000365096

    Condition: Excellent (A)
    Mileage: 1,000 miles

    $72.95 View part →
  26. ✓ In Stock 2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM4A21

    Condition: Good (B)
    Mileage: 92,100 miles

    $73.95 View part →
  27. ✓ In Stock 2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-4553
    $75.26 View part →
  28. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2008 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 213-3237
    $75.57 View part →
  29. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2008 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15152
    $77.95 View part →
  30. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2008 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1937807
    $79.33 View part →
  31. ✓ In Stock 2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM4A19

    Condition: Excellent (A)
    Mileage: 61,900 miles

    $79.95 View part →
  32. ✓ In Stock 2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM4A20

    Condition: Excellent (A)
    Mileage: 71,900 miles

    $79.95 View part →
  33. ✓ In Stock 2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM6120

    Condition: Excellent (A)
    Mileage: 64,000 miles

    $79.95 View part →
  34. ✓ In Stock 2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM6X23

    Condition: Excellent (A)
    Mileage: 35,500 miles

    $79.95 View part →
  35. ✓ In Stock 2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM9A21

    Condition: Excellent (A)
    Mileage: 71,500 miles

    $79.95 View part →
  36. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2009-2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 12634061

    Oxygen Sensor

    $80.96 View part →
  37. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Front or Rear (Delphi)

    2012-2017 Buick Enclave Oxygen Sensor - Front or Rear (Delphi)

    Partslink #: ES20113
    $81.83 View part →
  38. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2009-2011 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4815

    O.E. Quality Direct Fit Replacement Sensor

    $84.66 View part →
  39. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2012-2017 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4565

    O.E. Quality Direct Fit Replacement Sensor

    $85.65 View part →
  40. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream (Denso)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4816

    O.E. Quality Direct Fit Replacement Sensor

    $85.98 View part →
  41. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream (Denso)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4566

    O.E. Quality Direct Fit Replacement Sensor

    $86.15 View part →
  42. ✓ In Stock 2009-2010 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2009-2010 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2310240
    $87.62 View part →
  43. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (Denso)

    2008 Buick Enclave Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2097107
    $87.76 View part →
  44. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Front or Rear (Delphi)

    2009-2011 Buick Enclave Oxygen Sensor - Front or Rear (Delphi)

    Partslink #: ES20012
    $88.61 View part →
  45. ✓ In Stock 2011 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2011 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: 16070
    $88.74 View part →
  46. ✓ In Stock 2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    2018-2024 Buick Enclave Lambda Oxygen Sensor (Used OEM)

    Partslink #: SOX-GM1D23

    It fits vehicles with a 3.6L engine.

    Condition: Good (B)
    Mileage: 66,100 miles

    $89.95 View part →
  47. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    2008 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15151
    $89.99 View part →
  48. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Front (Delphi)

    2008 Buick Enclave Oxygen Sensor - Front (Delphi)

    Partslink #: ES20007
    $95.88 View part →
  49. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2012-2017 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: 16449
    $96.05 View part →
  50. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16089
    $96.62 View part →
  51. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16451
    $97.02 View part →
  52. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2008 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2618329
    $101.34 View part →
  53. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream or Upstream (Walker Products)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream or Upstream (Walker Products)

    Partslink #: W0133-1893659
    $101.76 View part →
  54. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2008 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1866190
    $102.70 View part →
  55. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2012-2017 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: 12634064
    $104.19 View part →
  56. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream or Upstream (Delphi)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream or Upstream (Delphi)

    Partslink #: W0133-2631951
    $106.59 View part →
  57. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    2008 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    Partslink #: 213-3868
    $109.20 View part →
  58. ✓ In Stock 2009-2010 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2009-2010 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1942175
    $110.62 View part →
  59. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-2097042
    $110.84 View part →
  60. ✓ In Stock 2011 Buick Enclave Oxygen Sensor - Upstream (Denso)

    2011 Buick Enclave Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2092350
    $111.24 View part →
  61. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (NTK)

    2008 Buick Enclave Oxygen Sensor - Downstream (NTK)

    Partslink #: W0133-2353724
    $112.65 View part →
  62. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream (Denso)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2086301
    $118.64 View part →
  63. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-2082679
    $121.38 View part →
  64. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: W0133-2097163
    $126.65 View part →
  65. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Rear (Delphi)

    2008 Buick Enclave Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20383
    $136.42 View part →
  66. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (ACDelco)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (ACDelco)

    Partslink #: W0133-1961925
    $139.95 View part →
  67. ✓ In Stock 2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    2011 Buick Enclave Oxygen Sensor - Upstream (ACDelco)

    Partslink #: W0133-1894507
    $151.13 View part →
  68. ✓ In Stock 2009-2011 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    2009-2011 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-2045711
    $152.23 View part →
  69. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    2008 Buick Enclave Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-2079571
    $157.31 View part →
  70. ✓ In Stock 2025-2026 Buick Enclave Upstream and Downstream Oxygen Sensor Set (Used OEM)

    2025-2026 Buick Enclave Upstream and Downstream Oxygen Sensor Set (Used OEM)

    Partslink #: PB-7888-0000263485

    Condition: Excellent (A)
    Mileage: 4,000 miles

    $159.95 View part →
  71. ✓ In Stock 2011 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    2011 Buick Enclave Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2046373
    $163.88 View part →
  72. ✓ In Stock 2025 Buick Enclave Oxygen O2 Sensor Set (Used OEM)

    2025 Buick Enclave Oxygen O2 Sensor Set (Used OEM)

    Partslink #: PB-7888-0000236252

    Condition: Excellent (A)
    Mileage: 15,000 miles

    $179.95 View part →
  73. ✓ In Stock 2025 Buick Enclave Downstream Oxygen O2 Sensor Set (Used OEM)

    2025 Buick Enclave Downstream Oxygen O2 Sensor Set (Used OEM)

    Partslink #: PB-7888-0000243185

    Condition: Excellent (A)
    Mileage: 26,000 miles

    $179.95 View part →
  74. ✓ In Stock 2025 Buick Enclave Downstream Oxygen Sensor Set (Used OEM)

    2025 Buick Enclave Downstream Oxygen Sensor Set (Used OEM)

    Partslink #: PB-7888-0000256655

    Condition: Excellent (A)
    Mileage: 11,000 miles

    $179.95 View part →
  75. ✓ In Stock 2008 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    2008 Buick Enclave Oxygen Sensor - Downstream (ACDelco)

    Partslink #: W0133-1866265
    $185.18 View part →
  76. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor (ACDelco)

    2012-2017 Buick Enclave Oxygen Sensor (ACDelco)

    Partslink #: 12634085
    $197.63 View part →
  77. ✓ In Stock 2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (ACDelco)

    2012-2017 Buick Enclave Oxygen Sensor - Downstream or Upstream (ACDelco)

    Partslink #: W0133-1961928
    $352.88 View part →

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Oxygen Sensor Compatibility for Buick Enclave

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

Available Trims

Avenir · Base · CX · CXL · Convenience · Essence · Leather · Preferred · Premium · Sport Touring

Body Types

SUV · Sport Utility

Engine Options

L4 2.5L · V6 3.6L

Transmissions

Automatic

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