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Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector Replacement

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  1. ✓ In Stock 2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Walker Products)

    2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Walker Products)

    Partslink #: 270-1071
    $16.08 View part →
  2. ✓ In Stock 2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    Partslink #: HP3850

    with bullet terminal

    $18.75 View part →
  3. ✓ In Stock 2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    2003-2004 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    Partslink #: S-550

    with bullet terminal

    $19.82 View part →
  4. ✓ In Stock 2003-2005 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Skyward )

    2003-2005 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Skyward )

    Partslink #: SKJ72001

    1 Connector at Engine Harness, 2 Connectors for Sensors including 2 Grommets

    $24.70 View part →
  5. ✓ In Stock 2003-2005 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

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

    Partslink #: HP4720

    oval type; 2 Term. Female

    $40.48 View part →
  6. ✓ In Stock 2003-2005 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

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

    Partslink #: S-575

    with harness

    $43.15 View part →
  7. ✓ In Stock 2003-2006 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Rostra Powertrain)

    2003-2006 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Rostra Powertrain)

    Partslink #: 61-0028

    One Two Terminal Connector And Two Single Terminal Connectors Includes Grommets

    $44.07 View part →
  8. ✓ In Stock 2003-2006 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    2003-2006 Chevrolet Trailblazer EXT Ignition Knock (Detonation) Sensor Connector (Standard Ignition)

    Partslink #: S-934
    $67.77 View part →

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Ignition Knock (Detonation) Sensor Connector Compatibility for Chevrolet Trailblazer EXT

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

Available Trims

B · Base · LS · LT · North Face

Body Types

Sport Utility

Engine Options

L6 4.2L · V8 5.3L

Transmissions

Automatic

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