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Chevrolet Trailblazer Ignition Knock (Detonation) Sensor Replacement

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  1. ✓ In Stock 2021-2023 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    2021-2023 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS507
    $11.83 View part →
  2. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (True Tech)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (True Tech)

    Partslink #: KS211T
    $14.75 View part →
  3. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Holstein)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0414
    $17.20 View part →
  4. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Beck Arnley)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-1724
    $17.20 View part →
  5. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Motorad)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Motorad)

    Partslink #: 1KS1006
    $20.75 View part →
  6. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1049
    $21.50 View part →
  7. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    Partslink #: 213-1576
    $21.61 View part →
  8. ✓ In Stock 2021-2022 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    2021-2022 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1815056
    $22.37 View part →
  9. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS211
    $22.47 View part →
  10. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Delphi)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10261
    $25.13 View part →
  11. ✓ In Stock 2021 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    2021 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1391
    $26.06 View part →
  12. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Autopart International)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3378960
    $27.88 View part →
  13. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (CARQUEST)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (CARQUEST)

    Partslink #: W0133-4404345
    $28.25 View part →
  14. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811733
    $29.25 View part →
  15. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (NGK)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (NGK)

    Partslink #: ID0300
    $29.34 View part →
  16. ✓ In Stock 2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (NTK)

    2006-2009 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (NTK)

    Partslink #: W0133-3154290
    $31.45 View part →
  17. ✓ In Stock 2003-2006 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    2003-2006 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811760
    $35.71 View part →
  18. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    Partslink #: 213-1525
    $39.37 View part →
  19. ✓ In Stock 2002 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    2002 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1361
    $39.59 View part →
  20. ✓ In Stock 2004 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (URO Parts)

    2004 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (URO Parts)

    Partslink #: GM1317752
    $39.77 View part →
  21. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Delphi)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10260
    $40.46 View part →
  22. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS154
    $41.96 View part →
  23. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Autopart International)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3410275
    $42.57 View part →
  24. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (ACDelco)

    Partslink #: W0133-1686461
    $68.89 View part →
  25. ✓ In Stock 2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    2003-2005 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1053
    $76.90 View part →
  26. ✓ In Stock 2002 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    2002 Chevrolet Trailblazer Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811798
    $78.31 View part →

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Ignition Knock (Detonation) Sensor Compatibility for Chevrolet Trailblazer

Browse our selection of quality ignition knock (detonation) 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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