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Chevrolet Trailblazer Ignition Knock (Detonation) Sensor Replacement

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SELECT Year
  1. ✓ In Stock

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

    $11.83
  2. ✓ In Stock

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

    $14.75
  3. ✓ In Stock

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

    $17.20
  4. ✓ In Stock

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

    $17.20
  5. ✓ In Stock

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

    $20.27
  6. ✓ In Stock

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

    $21.09
  7. ✓ In Stock

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

    $21.42
  8. ✓ In Stock

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

    $22.47
  9. ✓ In Stock

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

    $25.05
  10. ✓ In Stock

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

    $25.13
  11. ✓ In Stock

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

    $26.90
  12. ✓ In Stock

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

    $27.59
  13. ✓ In Stock

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

    $29.34
  14. ✓ In Stock

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

    $35.18
  15. ✓ In Stock

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

    $35.24
  16. ✓ In Stock

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

    $39.98
  17. ✓ In Stock

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

    $40.46
  18. ✓ In Stock

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

    $41.96
  19. ✓ In Stock

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

    $42.02
  20. ✓ In Stock

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

    2 Sensor and Pigtail Kit

    $70.16
  21. ✓ In Stock

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

    $73.87
  22. ✓ In Stock

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

    $78.87

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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 for your vehicle.

📋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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