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Cadillac CT4 Ignition Knock (Detonation) Sensor Replacement

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  1. ✓ In Stock 2020-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2020-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS507

    without harness

    $11.83 View part →
  2. ✓ In Stock 2020-2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Global Parts)

    2020-2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1815049
    $25.69 View part →
  3. ✓ In Stock 2020-2021 Cadillac CT4 Ignition Knock (Detonation) Sensor (Walker Products)

    2020-2021 Cadillac CT4 Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1391

    Exc.Harness

    $26.06 View part →
  4. ✓ In Stock 2022-2024 Cadillac CT4 Ignition Knock (Detonation) Sensor (Holstein)

    2022-2024 Cadillac CT4 Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0114
    $27.39 View part →
  5. ✓ In Stock 2020-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2020-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS512

    w/ Harness

    $29.68 View part →
  6. ✓ In Stock 2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS374
    $29.77 View part →
  7. ✓ In Stock 2022-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Motorad)

    2022-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Motorad)

    Partslink #: 1KS1031
    $30.05 View part →
  8. ✓ In Stock 2022-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Delphi)

    2022-2023 Cadillac CT4 Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10262
    $41.22 View part →
  9. ✓ In Stock 2022-2025 Cadillac CT4 Ignition Knock (Detonation) Sensor (NGK)

    2022-2025 Cadillac CT4 Ignition Knock (Detonation) Sensor (NGK)

    Partslink #: ID0050
    $47.05 View part →
  10. ✓ In Stock 2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Autopart International)

    2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3335853
    $48.81 View part →
  11. ✓ In Stock 2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (ACDelco)

    2022 Cadillac CT4 Ignition Knock (Detonation) Sensor (ACDelco)

    Partslink #: W0133-5230781
    $54.70 View part →

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Ignition Knock (Detonation) Sensor Compatibility for Cadillac CT4

Browse our selection of quality ignition knock (detonation) sensor parts designed specifically for your Cadillac CT4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Luxury · Premium Luxury · Sport · V · V Blackwing

Body Types

Sedan

Engine Options

L4 2.0L · L4 2.7L · V6 3.6L

Transmissions

Automatic · Manual

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