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Audi A8 Quattro Air / Fuel Ratio Sensor Replacement

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  1. ✓ In Stock 2019 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2019 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27099

    Cyls. 1-4 B1S1 OE MFR: NTK

    $99.12 View part →
  2. ✓ In Stock 2019-2024 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2019-2024 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27098

    B1S1 OE MFR: NTK

    $106.45 View part →
  3. ✓ In Stock 2013-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream or Upstream Left or Upstream Right (Denso)

    2013-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream or Upstream Left or Upstream Right (Denso)

    Partslink #: 234-5162

    O.E. Quality Direct Fit Replacement Sensor

    $126.09 View part →
  4. ✓ In Stock 2013-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream or Upstream Left or Upstream Right (Denso)

    2013-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream or Upstream Left or Upstream Right (Denso)

    Partslink #: 234-5161

    O.E. Quality Direct Fit Replacement Sensor

    $147.06 View part →
  5. ✓ In Stock 2004-2006 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2004-2006 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 24318

    B2S1 OE Equivalent Design

    $174.99 View part →
  6. ✓ In Stock 2013-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2013-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 27010

    B2S1 OE MFR: NTK

    $270.42 View part →
  7. ✓ In Stock 2015-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    2015-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream Left or Upstream Right (NGK)

    Partslink #: 27043

    B2S1 OE MFR: NTK

    $309.42 View part →
  8. ✓ In Stock 2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5019

    Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor

    $135.83 View part →
  9. ✓ In Stock 2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24328

    B1S1 Equipped w/ 1 Upstream Sensor Only OE Equivalent Design

    $136.60 View part →
  10. ✓ In Stock 2014-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2014-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5036

    O.E. Quality Direct Fit Replacement Sensor

    $149.48 View part →
  11. ✓ In Stock 2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24321

    Cyls. 4-6 B2S1 OE Equivalent Design

    $160.79 View part →
  12. ✓ In Stock 2007-2010 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2007-2010 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5114

    O.E. Quality Direct Fit Replacement Sensor

    $168.24 View part →
  13. ✓ In Stock 2011-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2011-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27050

    Cyls. 1-4 B1S1 OE Equivalent Design

    $169.35 View part →
  14. ✓ In Stock 2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5102

    Cylinder 1,3,5,8,10,12 O.E. Quality Direct Fit Replacement Sensor

    $170.34 View part →
  15. ✓ In Stock 2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24324

    Cyls. 1, 3, 5 OE Equivalent Design

    $172.28 View part →
  16. ✓ In Stock 2004-2006 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2004-2006 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5115

    O.E. Quality Direct Fit Replacement Sensor

    $172.52 View part →
  17. ✓ In Stock 2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2015-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24342

    Cyls. 8, 10, 12 OE Equivalent Design

    $184.98 View part →
  18. ✓ In Stock 2007-2010 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2007-2010 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24338

    Cyls. 5-8 B2S1 OE Equivalent Design

    $185.13 View part →
  19. ✓ In Stock 2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24311

    Cyls. 7-9 B3S1 OE Equivalent Design Sell Out and Reorder 24310

    $199.43 View part →
  20. ✓ In Stock 2011-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2011-2018 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27055

    Cyls. 5-8 B2S1 OE Equivalent Design

    $199.71 View part →
  21. ✓ In Stock 2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5045

    Cylinder 7,8,9,10,11,12 O.E. Quality Direct Fit Replacement Sensor

    $203.61 View part →
  22. ✓ In Stock 2013-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2013-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5160

    O.E. Quality Direct Fit Replacement Sensor

    $208.85 View part →
  23. ✓ In Stock 2008-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2008-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24347

    Cyls. 7-9 B3S1 OE Equivalent Design

    $212.21 View part →
  24. ✓ In Stock 2011-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2011-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5094

    Cylinder 5,6,7,8 O.E. Quality Direct Fit Replacement Sensor

    $216.69 View part →
  25. ✓ In Stock 2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5143

    Cylinder 1,3,5 O.E. Quality Direct Fit Replacement Sensor

    $223.91 View part →
  26. ✓ In Stock 2008-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2008-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24349

    Cyls. 10-12 B4S1 OE Equivalent Design Sell Out and Reorder 24347

    $229.08 View part →
  27. ✓ In Stock 2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27059

    Cyls. 7-9 B3S1 OE Equivalent Design

    $240.60 View part →
  28. ✓ In Stock 2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24310

    Cyls. 10-12 B4S1 OE Equivalent Design

    $244.11 View part →
  29. ✓ In Stock 2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2008-2016 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24350

    ; Cyls. 4-6 B2S1 OE Equivalent Design

    $244.29 View part →
  30. ✓ In Stock 2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27049

    Cyls. 10-12 B4S1 OE Equivalent Design

    $251.31 View part →
  31. ✓ In Stock 2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24309

    ; Cyls. 1-3 B1S1 From Chassis # 4E-7-017 625 OE Equivalent Design

    $264.95 View part →
  32. ✓ In Stock 2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2005-2007 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24314

    Cyls. 4-6 B2S1 OE Equivalent Design Sell Out and Reorder 24321

    $266.97 View part →
  33. ✓ In Stock 2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2012-2014 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27054

    Cyls. 1-3 B1S1 OE Equivalent Design

    $290.31 View part →
  34. ✓ In Stock 2007-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    2007-2009 Audi A8 Quattro Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24335

    Cyls. 5-8 B2S1 OE Equivalent Design Sell Out and Reorder 24338

    $390.02 View part →

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Air / Fuel Ratio Sensor Compatibility for Audi A8 Quattro

Browse our selection of quality air / fuel ratio sensor parts designed specifically for your Audi A8 Quattro. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Elite · L · L Plug-In Hybrid · L Plus · L Premium · L Sport · L TDI · L W12 · Plus · Premium · TDI

Body Types

Sedan

Engine Options

V6 3.0L · V8 4.0L · V8 4.2L · W12 6.0L · W12 6.3L

Transmissions

Automatic

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