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Audi A4 Ignition Knock (Detonation) Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3013

    Color-Green 740mm Harness

    $32.82 View part →
  2. ✓ In Stock 2016 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    2016 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1815014

    w/ Gray Connector

    $34.09 View part →
  3. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1028
    $37.11 View part →
  4. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811903

    Green Connector

    $37.23 View part →
  5. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811868

    Green Connector

    $37.23 View part →
  6. ✓ In Stock 1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811827

    Blue Connector

    $37.80 View part →
  7. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3144
    $38.79 View part →
  8. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Delphi)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10169
    $39.28 View part →
  9. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS260
    $40.21 View part →
  10. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3060

    Color-Green 750mm Harness

    $40.40 View part →
  11. ✓ In Stock 1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3054

    Color-Blue 535mm Harness

    $40.69 View part →
  12. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: 0261231146
    $41.11 View part →
  13. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811772
    $43.10 View part →
  14. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811830

    w/ Green Connector

    $44.54 View part →
  15. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Holstein)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0054

    Green

    $45.28 View part →
  16. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3048

    Color-Blue 540mm Harness

    $45.61 View part →
  17. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: 0261231038

    Color Code Green

    $46.96 View part →
  18. ✓ In Stock 2000-2006 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    2000-2006 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811852

    750 mm Wire Lead; Green Connector

    $47.42 View part →
  19. ✓ In Stock 2000-2006 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    2000-2006 Audi A4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811863
    $47.42 View part →
  20. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS312

    with green connector

    $50.33 View part →
  21. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1151

    Color-Green

    $51.69 View part →
  22. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    Partslink #: S107583008Z

    Harness Length 750mm

    $52.61 View part →
  23. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    Partslink #: S107583009Z

    Harness Length 540mm

    $54.21 View part →
  24. ✓ In Stock 2006-2008 Audi A4 Ignition Knock (Detonation) Sensor (Holstein)

    2006-2008 Audi A4 Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0026

    Grey

    $54.83 View part →
  25. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: W0133-1733594

    w/ Green Harness Connector

    $56.04 View part →
  26. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS16

    with 690mm wire

    $57.47 View part →
  27. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-0990

    Blue 540 mm Harness

    $57.61 View part →
  28. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Delphi)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10284

    with Green Connector

    $58.48 View part →
  29. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-0984
    $59.40 View part →
  30. ✓ In Stock 1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: 0261231036

    Color Code Blue

    $61.18 View part →
  31. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Continental)

    Partslink #: S107646001Z
    $62.57 View part →
  32. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Autopart International)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3359692
    $63.01 View part →
  33. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3053

    Color-Brown From Chassis/VIN 8D-X-260 001 550mm Harness

    $64.29 View part →
  34. ✓ In Stock 1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1025

    535mm Harness(Color-Blue)

    $64.84 View part →
  35. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-0992

    Green 750 mm Harness

    $67.47 View part →
  36. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1131

    Harness Length 540mm; Color-Blue

    $69.34 View part →
  37. ✓ In Stock 2006-2007 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    2006-2007 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3180

    Color-Gray

    $71.17 View part →
  38. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3163

    Color-Green

    $71.63 View part →
  39. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Autopart International)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3359820
    $71.87 View part →
  40. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Walker Exhaust)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Walker Exhaust)

    Partslink #: W0133-3897990
    $72.05 View part →
  41. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    Partslink #: V10-72-0934-1

    Grade: Aftermarket With OE No. 030905377C

    $75.79 View part →
  42. ✓ In Stock 1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    1996-2000 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: W0133-1647427
    $76.63 View part →
  43. ✓ In Stock 1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    1997-2000 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1099

    740mm Harness(Color-Green)

    $84.93 View part →
  44. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    Partslink #: V10-72-1047

    Grade: Aftermarket Plug (Connector): 3 Pins Dimensions: 540 mm 540mm Harness Color-Blue With OE No. 06C905377

    $85.49 View part →
  45. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS259

    with 660mm wire

    $85.72 View part →
  46. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (VDO)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (VDO)

    Partslink #: W0133-1736643
    $86.75 View part →
  47. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1139

    Harness Length 550mm; From Chassis/VIN 8D-X-260 001 Color-Brown

    $87.19 View part →
  48. ✓ In Stock 2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    2005-2009 Audi A4 Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: W0133-1952254
    $90.04 View part →
  49. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS221

    with 465mm wire

    $92.85 View part →
  50. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (VDO)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (VDO)

    Partslink #: W0133-1736832

    w/ Green Harness Connector

    $98.74 View part →
  51. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (FAE)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (FAE)

    Partslink #: W0133-1735965

    Chas: 260001-

    $107.40 View part →
  52. ✓ In Stock 2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    2001-2006 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    Partslink #: V10-72-0957

    Grade: Aftermarket Description: Green Plug (Connector): 3 Pins Dimensions: 800 mm 750mm Harness Color-Green

    $110.24 View part →
  53. ✓ In Stock 1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    1999-2001 Audi A4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS222

    from 1/99; From 1/99

    $133.78 View part →
  54. ✓ In Stock 2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    2006-2016 Audi A4 Ignition Knock (Detonation) Sensor (Vemo)

    Partslink #: V10-72-1177

    Grade: Aftermarket Plug (Connector): 3 Pins Dimensions: 500 mm Color-Green

    $146.69 View part →
  55. ✓ In Stock 2006-2008 Audi A4 Ignition Knock (Detonation) Sensor (FAE)

    2006-2008 Audi A4 Ignition Knock (Detonation) Sensor (FAE)

    Partslink #: W0133-4287997

    w/ Grey Harness Connector

    $168.11 View part →

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Ignition Knock (Detonation) Sensor Compatibility for Audi A4

Browse our selection of quality ignition knock (detonation) sensor parts designed specifically for your Audi A4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Avant · Avant Confort · Avant Luxury · Base · Basico · Cabrio · Cabrio Elite · Cabrio S Line · Cabriolet · Confort · Elite · Komfort · Limited Edition · Luxury · Premium · Premium Plus · Prestige · S Line · S Line Sport · Sport · Trendy · Trendy Plus · Vangard

Body Types

Convertible · Sedan · Wagon

Engine Options

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

Transmissions

Automatic · Automatic CVT · Manual

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