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Audi A6 Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor Set (Used OEM)

    2012-2015 Audi A6 Oxygen Sensor Set (Used OEM)

    Partslink #: OEMG-1284

    This is a set of oxygen sensors. For vehicles with the EA888 or CPMB engine. Fits Audi 8R chassis.

    Condition: Excellent (A)

    $39.95 View part →
  2. ✓ In Stock 2009-2018 Audi A6 Oxygen Sensor (Used OEM)

    2009-2018 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: OEMG-4770

    This is a set of oxygen sensors. For vehicles with engine code CGWC or CGXC. Fits Audi 8T chassis.

    Condition: Excellent (A)

    $39.95 View part →
  3. ✓ In Stock 1995-1998 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    1995-1998 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 25034

    OE Equivalent Design

    $56.74 View part →
  4. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Rear Left (Vemo)

    2002-2004 Audi A6 Oxygen Sensor - Rear Left (Vemo)

    Partslink #: V10-76-0015

    Grade: Aftermarket Description: 4 Cables / 720 mm Weight: 0,16kg

    $87.25 View part →
  5. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-34427
    $74.04 View part →
  6. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    2010-2011 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 250-24670
    $87.40 View part →
  7. ✓ In Stock 2016 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2016 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34836

    B2S2

    $81.29 View part →
  8. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    2006-2009 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 350-34509
    $88.84 View part →
  9. ✓ In Stock 1995-1999 Audi A6 Oxygen Sensor - Downstream or Downstream Left or Downstream Right or Upstream (Bosch)

    1995-1999 Audi A6 Oxygen Sensor - Downstream or Downstream Left or Downstream Right or Upstream (Bosch)

    Partslink #: 15738
    $82.20 View part →
  10. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    2006-2009 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: 250-24953
    $104.44 View part →
  11. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34058
    $82.83 View part →
  12. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left (Walker Products)

    Partslink #: W0133-1896127
    $173.73 View part →
  13. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-24147
    $85.21 View part →
  14. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Downstream Left (NTK)

    2006-2011 Audi A6 Oxygen Sensor - Downstream Left (NTK)

    Partslink #: W0133-1893407
    $187.71 View part →
  15. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Walker Products)

    2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Walker Products)

    Partslink #: 350-34120
    $86.08 View part →
  16. ✓ In Stock 1995-1997 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    1995-1997 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-23028
    $86.61 View part →
  17. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34207
    $88.44 View part →
  18. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Facet)

    2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Facet)

    Partslink #: 10.8247
    $90.68 View part →
  19. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-34144
    $95.60 View part →
  20. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34138
    $98.09 View part →
  21. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Walker Products)

    2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Walker Products)

    Partslink #: 250-24669
    $98.55 View part →
  22. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24174
    $98.97 View part →
  23. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Hella)

    2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Hella)

    Partslink #: 358066391

    4-Pin Connector - Cable: 1750mm

    $99.43 View part →
  24. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24689
    $101.14 View part →
  25. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-24395
    $104.84 View part →
  26. ✓ In Stock 1995-1997 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (Walker Products)

    1995-1997 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right or Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-24405
    $105.42 View part →
  27. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24414
    $112.22 View part →
  28. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    1998-1999 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 25550

    B2S1 OE Equivalent Design

    $113.37 View part →
  29. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Downstream Right (Bosch)

    1998-1999 Audi A6 Oxygen Sensor - Downstream Right (Bosch)

    Partslink #: 13550
    $114.68 View part →
  30. ✓ In Stock 2016 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2016 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-241089

    B2S2

    $117.96 View part →
  31. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Delphi)

    2002-2004 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Delphi)

    Partslink #: ES20166

    with 1530mm Overall Length

    $120.34 View part →
  32. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Vemo)

    2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Vemo)

    Partslink #: V10-76-0116

    Grade: Aftermarket Description: Planar, 4 wires / 1700 mm

    $122.54 View part →
  33. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Front Left or Front Right (URO Parts)

    2006-2009 Audi A6 Oxygen Sensor - Front Left or Front Right (URO Parts)

    Partslink #: 06E906265S
    $125.52 View part →
  34. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2002-2004 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-35015
    $125.55 View part →
  35. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2002-2004 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-25007
    $126.06 View part →
  36. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 25605

    B2S2 OE Equivalent Design

    $126.62 View part →
  37. ✓ In Stock 1996-1998 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    1996-1998 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 25642

    OE Equivalent Design

    $128.48 View part →
  38. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Bosch)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Bosch)

    Partslink #: W0133-1903528
    $130.49 View part →
  39. ✓ In Stock 2006-2016 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2006-2016 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-35031
    $131.98 View part →
  40. ✓ In Stock 2006-2016 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2006-2016 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-25017
    $136.06 View part →
  41. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    1998-1999 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 25552

    B2S2 OE Equivalent Design

    $137.39 View part →
  42. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Delphi)

    2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Delphi)

    Partslink #: ES20164

    with 1690mm Overall Length

    $155.01 View part →
  43. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    2000-2001 Audi A6 Oxygen Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 25589

    B2S1 OE Equivalent Design

    $155.81 View part →
  44. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Delphi)

    1998-1999 Audi A6 Oxygen Sensor - Rear Left or Rear Right (Delphi)

    Partslink #: ES10309
    $157.49 View part →
  45. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Denso)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Denso)

    Partslink #: W0133-2086388
    $160.73 View part →
  46. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 25597

    B2S2 OE Equivalent Design

    $167.25 View part →
  47. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Denso)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right (Denso)

    Partslink #: W0133-2082575
    $179.75 View part →
  48. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream Right (Denso)

    2002-2004 Audi A6 Oxygen Sensor - Downstream Right (Denso)

    Partslink #: W0133-2214066
    $184.61 View part →
  49. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Delphi)

    2000-2001 Audi A6 Oxygen Sensor - Front or Rear Left or Rear Right (Delphi)

    Partslink #: ES20160

    with 620mm Overall Length

    $198.27 View part →
  50. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right or Upstream (Bosch)

    2000-2001 Audi A6 Oxygen Sensor - Downstream Left or Downstream Right or Upstream (Bosch)

    Partslink #: W0133-2282120
    $210.90 View part →
  51. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Downstream Right (NTK)

    2006-2011 Audi A6 Oxygen Sensor - Downstream Right (NTK)

    Partslink #: W0133-1893408
    $235.50 View part →
  52. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Denso)

    2006-2011 Audi A6 Oxygen Sensor - Downstream Right (Denso)

    Partslink #: W0133-1983849
    $239.22 View part →
  53. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream (Spectra)

    2006-2009 Audi A6 Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS6122

    Cyl. 4 To 6

    $67.91 View part →
  54. ✓ In Stock 2000-2015 Audi A6 Oxygen Sensor - Downstream or Upstream (Bosch)

    2000-2015 Audi A6 Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15733
    $69.93 View part →
  55. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream (Bosch)

    2006-2009 Audi A6 Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15741

    For Cylinders 4 to 6 Only

    $72.26 View part →
  56. ✓ In Stock 1995-1997 Audi A6 Oxygen Sensor - Upstream (Bosch)

    1995-1997 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15735
    $72.67 View part →
  57. ✓ In Stock 2005-2011 Audi A6 Front Upper Upstream Oxygen Sensor (Used OEM)

    2005-2011 Audi A6 Front Upper Upstream Oxygen Sensor (Used OEM)

    Partslink #: PB-9771-0000287554

    Condition: Excellent (A)
    Mileage: 128,000 miles

    $72.95 View part →
  58. ✓ In Stock 2012-2015 Audi A6 Upper and Lower Oxygen Sensor Set (Used OEM)

    2012-2015 Audi A6 Upper and Lower Oxygen Sensor Set (Used OEM)

    Partslink #: PB-9771-0000369114

    Condition: Excellent (A)
    Mileage: 73,000 miles

    $72.95 View part →
  59. ✓ In Stock 2012-2015 Audi A6 Upper and Lower Oxygen Sensor Set (Used OEM)

    2012-2015 Audi A6 Upper and Lower Oxygen Sensor Set (Used OEM)

    Partslink #: PB-9771-0000369113

    Condition: Excellent (A)
    Mileage: 73,000 miles

    $72.95 View part →
  60. ✓ In Stock 2016-2019 Audi A6 Upstream Oxygen Sensor (Used OEM)

    2016-2019 Audi A6 Upstream Oxygen Sensor (Used OEM)

    Partslink #: PB-7888-0000110605

    Condition: Excellent (A)
    Mileage: 72,000 miles

    $72.95 View part →
  61. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34223

    B1S2

    $73.73 View part →
  62. ✓ In Stock 2019-2020 Audi A6 Oxygen Sensor (Used OEM)

    2019-2020 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: BMA-013184

    This rear oxygen sensor fits vehicles with the 3.0L engine.

    Condition: Excellent (A)

    $79.95 View part →
  63. ✓ In Stock 2019 Audi A6 Upstream Oxygen Sensor - Front (Used OEM)

    2019 Audi A6 Upstream Oxygen Sensor - Front (Used OEM)

    Partslink #: SOX-AU1718

    Condition: Excellent (A)
    Mileage: 86,800 miles

    $79.95 View part →
  64. ✓ In Stock 2021-2024 Audi A6 Oxygen Sensor (Used OEM)

    2021-2024 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: SOX-AU1G22

    Condition: Excellent (A)
    Mileage: 40,200 miles

    $79.95 View part →
  65. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Rear (Facet)

    2012-2015 Audi A6 Oxygen Sensor - Rear (Facet)

    Partslink #: 10.8243
    $85.84 View part →
  66. ✓ In Stock 2016-2018 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    2016-2018 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34928

    B1S2

    $86.61 View part →
  67. ✓ In Stock 1995-1998 Audi A6 Oxygen Sensor - Upstream (Denso)

    1995-1998 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-3090

    O.E. Quality Universal Replacement Sensor

    $87.03 View part →
  68. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream (Denso)

    1998-1999 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: 234-4664

    O.E. Quality Direct Fit Replacement Sensor

    $88.57 View part →
  69. ✓ In Stock 2019-2021 Audi A6 Downstream Oxygen O2 Sensor (Used OEM)

    2019-2021 Audi A6 Downstream Oxygen O2 Sensor (Used OEM)

    Partslink #: PB-9771-0000439495

    Condition: Excellent (A)
    Mileage: 32,000 miles

    $89.95 View part →
  70. ✓ In Stock 2018 Audi A6 Upstream Oxygen Sensor - Front (Used OEM)

    2018 Audi A6 Upstream Oxygen Sensor - Front (Used OEM)

    Partslink #: SOX-AU1419

    Condition: Excellent (A)
    Mileage: 57,100 miles

    $89.95 View part →
  71. ✓ In Stock 2019-2025 Audi A6 Oxygen Sensor (Used OEM)

    2019-2025 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: SOX-AU1A19

    Condition: Excellent (A)
    Mileage: 56,500 miles

    $89.95 View part →
  72. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream (Bosch)

    1998-1999 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13842
    $90.35 View part →
  73. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream (Bosch)

    2002-2004 Audi A6 Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16978
    $97.23 View part →
  74. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24672

    B1S2

    $97.85 View part →
  75. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (Spectra)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS6238

    Cylinders 4-6; Bank 2 Sensor 2

    $98.87 View part →
  76. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Downstream (Denso)

    1998-1999 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4661

    O.E. Quality Direct Fit Replacement Sensor

    $100.72 View part →
  77. ✓ In Stock 1995-1997 Audi A6 Oxygen Sensor - or Front or Rear (Delphi)

    1995-1997 Audi A6 Oxygen Sensor - or Front or Rear (Delphi)

    Partslink #: ES10289

    with 710mm Overall Length

    $101.79 View part →
  78. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (Spectra)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS6128

    Cylinders 1-3; Bank 1 Sensor 2

    $106.07 View part →
  79. ✓ In Stock 1996-1999 Audi A6 Oxygen Sensor - Downstream (Denso)

    1996-1999 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4201

    O.E. Quality Universal Replacement Sensor

    $107.68 View part →
  80. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Downstream (Denso)

    2002-2004 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4874

    O.E. Quality Direct Fit Replacement Sensor

    $109.83 View part →
  81. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor Set (Used OEM)

    2012-2015 Audi A6 Oxygen Sensor Set (Used OEM)

    Partslink #: OEMG-3052

    This is a set of 4 oxygen sensors. Fits Audi 8T chassis.

    Condition: Excellent (A)

    $113.95 View part →
  82. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (Denso)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4754

    O.E. Quality Direct Fit Replacement Sensor

    $119.91 View part →
  83. ✓ In Stock 2016-2018 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    2016-2018 Audi A6 Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-241143

    B1S2

    $121.55 View part →
  84. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Upstream (Spectra)

    2006-2009 Audi A6 Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS6083
    $124.70 View part →
  85. ✓ In Stock 2016-2018 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    2016-2018 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35132

    B1S1

    $126.36 View part →
  86. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    2012-2015 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35067

    B1S1

    $126.43 View part →
  87. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    2012-2015 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25040

    B1S1

    $126.43 View part →
  88. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream (NGK)

    2006-2009 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25083

    Cyls. 1-3 B1S2 OE MFR: NTK

    $128.68 View part →
  89. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (NGK)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25657

    B1S2 OE Equivalent Design

    $130.80 View part →
  90. ✓ In Stock 2000-2001 Audi A6 Oxygen Sensor - Downstream or Upstream (Bosch)

    2000-2001 Audi A6 Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 16073
    $131.75 View part →
  91. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Front (Delphi)

    1998-1999 Audi A6 Oxygen Sensor - Front (Delphi)

    Partslink #: ES10568
    $134.11 View part →
  92. ✓ In Stock 2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: PB-7888-0000260453

    Condition: Excellent (A)
    Mileage: 72,000 miles

    $135.95 View part →
  93. ✓ In Stock 2006-2009 Audi A6 Oxygen Sensor - Downstream (NGK)

    2006-2009 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25079

    Cyls. 4-6 B2S2 OE MFR: NTK

    $142.41 View part →
  94. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (Bosch)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16002
    $143.30 View part →
  95. ✓ In Stock 2016-2018 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    2016-2018 Audi A6 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25120

    B1S1

    $143.39 View part →
  96. ✓ In Stock 1995-1997 Audi A6 Oxygen Sensor - or Downstream or Upstream (Bosch)

    1995-1997 Audi A6 Oxygen Sensor - or Downstream or Upstream (Bosch)

    Partslink #: W0133-1605419

    Chas: -062000

    $151.56 View part →
  97. ✓ In Stock 2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: PB-7888-0000235613

    Condition: Good (B)
    Mileage: 65,000 miles

    $152.95 View part →
  98. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Downstream (Denso)

    2012-2015 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2204528
    $159.00 View part →
  99. ✓ In Stock 1998-1999 Audi A6 Oxygen Sensor - Upstream (Bosch)

    1998-1999 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1607792
    $165.09 View part →
  100. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Rear (Delphi)

    2012-2015 Audi A6 Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20365

    33in Length

    $167.75 View part →
  101. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Front (Delphi)

    2002-2004 Audi A6 Oxygen Sensor - Front (Delphi)

    Partslink #: ES10920
    $182.28 View part →
  102. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2002-2004 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17353
    $191.57 View part →
  103. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (NGK)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25173

    Cyls. 4-6 B2S2 OE MFR: NTK

    $197.00 View part →
  104. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2012-2015 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17178
    $197.96 View part →
  105. ✓ In Stock 2011 Audi A6 Oxygen Sensor - Downstream (Denso)

    2011 Audi A6 Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4409

    Cylinder 4,5,6 O.E. Quality Direct Fit Replacement Sensor

    $201.09 View part →
  106. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (Bosch)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (Bosch)

    Partslink #: 13944

    For Cylinders 1 to 3 Only

    $204.59 View part →
  107. ✓ In Stock 2009-2011 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2009-2011 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 18052
    $205.07 View part →
  108. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2012-2015 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2045622
    $208.89 View part →
  109. ✓ In Stock 2006-2008 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2006-2008 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 18089
    $216.29 View part →
  110. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2002-2004 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1932745
    $216.42 View part →
  111. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (NGK)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25174

    Cyls. 1-3 B1S2 OE MFR: NTK

    $217.95 View part →
  112. ✓ In Stock 2012-2015 Audi A6 Oxygen Sensor - Upstream (Denso)

    2012-2015 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2097152
    $218.25 View part →
  113. ✓ In Stock 2016-2018 Audi A6 Oxygen Sensor - Downstream (NGK)

    2016-2018 Audi A6 Oxygen Sensor - Downstream (NGK)

    Partslink #: 25764

    B1S2 OE Equivalent Design

    $218.63 View part →
  114. ✓ In Stock 2010-2011 Audi A6 Oxygen Sensor - Downstream (Bosch)

    2010-2011 Audi A6 Oxygen Sensor - Downstream (Bosch)

    Partslink #: 18108

    For Cylinders 4 to 6 Only

    $224.64 View part →
  115. ✓ In Stock 2009-2011 Audi A6 Oxygen Sensor - Upstream (Bosch)

    2009-2011 Audi A6 Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-2618466
    $229.62 View part →
  116. ✓ In Stock 2002-2004 Audi A6 Oxygen Sensor - Upstream (Denso)

    2002-2004 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2094472
    $232.56 View part →
  117. ✓ In Stock 2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: PB-7888-0000268881

    Condition: Excellent (A)
    Mileage: 85,000 miles

    $233.95 View part →
  118. ✓ In Stock 2009-2011 Audi A6 Oxygen Sensor - Upstream (Denso)

    2009-2011 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2097157
    $304.55 View part →
  119. ✓ In Stock 2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    2019-2024 Audi A6 Oxygen Sensor (Used OEM)

    Partslink #: SOX-AU1720

    Condition: Good (B)
    Mileage: 96,000 miles

    $319.95 View part →
  120. ✓ In Stock 2006-2011 Audi A6 Oxygen Sensor - Upstream (Denso)

    2006-2011 Audi A6 Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1888175
    $346.65 View part →

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Oxygen Sensor Compatibility for Audi A6

Browse our selection of quality oxygen sensor parts designed specifically for your Audi A6. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Avant · Base · Confort · Elite · Luxury · Luxury AA Plus · Premium · Premium Plus · S Line · Select · Sport

Body Types

Sedan · Wagon

Engine Options

L4 1.8L · L4 2.0L · V6 2.8L · V6 3.0L · V6 3.2L

Transmissions

Automatic · Automatic CVT · Automatic Dual Clutch · Manual

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