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Subaru Forester Ignition Knock (Detonation) Sensor Replacement

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  1. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (URO Parts)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (URO Parts)

    Partslink #: SU1317608

    Includes Harness

    $28.33 View part →
  2. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Santech/ Omega Envir. Tech.)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1653100
    $30.42 View part →
  3. ✓ In Stock 2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Santech/ Omega Envir. Tech.)

    2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Santech/ Omega Envir. Tech.)

    Partslink #: W0133-1607069
    $30.77 View part →
  4. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (True Tech)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (True Tech)

    Partslink #: KS98T
    $32.80 View part →
  5. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3368785
    $34.24 View part →
  6. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0005
    $37.17 View part →
  7. ✓ In Stock 2011-2022 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    2011-2022 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1814969
    $39.63 View part →
  8. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811742
    $46.33 View part →
  9. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811757
    $46.33 View part →
  10. ✓ In Stock 2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811809
    $48.85 View part →
  11. ✓ In Stock 2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811788
    $48.85 View part →
  12. ✓ In Stock 2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3374323
    $56.33 View part →
  13. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    Partslink #: 1KS1021
    $57.95 View part →
  14. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    Partslink #: 1KS1009
    $58.32 View part →
  15. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (True Tech)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (True Tech)

    Partslink #: KS96T
    $63.66 View part →
  16. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0014
    $67.75 View part →
  17. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Walker Products)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1037
    $69.34 View part →
  18. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Walker Products)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Walker Products)

    Partslink #: 242-1038
    $69.34 View part →
  19. ✓ In Stock 2011-2022 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    2011-2022 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS413
    $71.13 View part →
  20. ✓ In Stock 2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS280
    $71.21 View part →
  21. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS96
    $73.43 View part →
  22. ✓ In Stock 2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Beck Arnley)

    2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-1664
    $77.19 View part →
  23. ✓ In Stock 2011-2015 Subaru Forester Ignition Knock (Detonation) Sensor (Facet)

    2011-2015 Subaru Forester Ignition Knock (Detonation) Sensor (Facet)

    Partslink #: 9.3236
    $78.12 View part →
  24. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    Partslink #: KNS0006

    Grade: Actual OE Terminal Quantity: 1 Connector Gender: Male Terminal Type: Blade

    $80.54 View part →
  25. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    Partslink #: KNS0005

    Grade: Actual OE Terminal Quantity: 1 Connector Gender: Male Terminal Type: Blade

    $83.56 View part →
  26. ✓ In Stock 2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Beck Arnley)

    2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Beck Arnley)

    Partslink #: 158-1303
    $84.17 View part →
  27. ✓ In Stock 2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    2003-2004 Subaru Forester Ignition Knock (Detonation) Sensor (Holstein)

    Partslink #: 2KNC0135
    $85.14 View part →
  28. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS98
    $87.13 View part →
  29. ✓ In Stock 2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Global Parts)

    Partslink #: 1811815
    $87.91 View part →
  30. ✓ In Stock 2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS303
    $91.25 View part →
  31. ✓ In Stock 2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS281
    $91.91 View part →
  32. ✓ In Stock 2011-2024 Subaru Forester Ignition Knock (Detonation) Sensor (Delphi)

    2011-2024 Subaru Forester Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10286
    $98.44 View part →
  33. ✓ In Stock 1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Delphi)

    1999-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Delphi)

    Partslink #: AS10092
    $107.60 View part →
  34. ✓ In Stock 2000-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Bosch)

    2000-2002 Subaru Forester Ignition Knock (Detonation) Sensor (Bosch)

    Partslink #: 0986JG0835
    $109.62 View part →
  35. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3493995
    $122.45 View part →
  36. ✓ In Stock 2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Autopart International)

    Partslink #: W0133-3432454

    Located: Under Intake Manifold

    $123.94 View part →
  37. ✓ In Stock 2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Motorad)

    Partslink #: W0133-1768143
    $133.42 View part →
  38. ✓ In Stock 1998 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    1998 Subaru Forester Ignition Knock (Detonation) Sensor (Hitachi)

    Partslink #: W0133-2766009
    $153.93 View part →
  39. ✓ In Stock 2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Genuine)

    2006-2013 Subaru Forester Ignition Knock (Detonation) Sensor (Genuine)

    Partslink #: W0133-1772410

    Located: Under Intake Manifold

    $171.29 View part →
  40. ✓ In Stock 2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Genuine)

    2004-2005 Subaru Forester Ignition Knock (Detonation) Sensor (Genuine)

    Partslink #: W0133-1768143
    $181.10 View part →
  41. ✓ In Stock 2017-2018 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    2017-2018 Subaru Forester Ignition Knock (Detonation) Sensor (Standard Ignition)

    Partslink #: KS517
    $201.30 View part →
  42. ✓ In Stock 2011-2023 Subaru Forester Ignition Knock (Detonation) Sensor (Febi)

    2011-2023 Subaru Forester Ignition Knock (Detonation) Sensor (Febi)

    Partslink #: W0133-4380150
    $218.96 View part →

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Ignition Knock (Detonation) Sensor Compatibility for Subaru Forester

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

Available Trims

2.0XT Limited · 2.0XT Premium · 2.0XT Touring · 2.5 X · 2.5 XS · 2.5 XS Premium · 2.5 XT · 2.5i · 2.5i Convenience · 2.5i Limited · 2.5i Premium · 2.5i Touring · Anniversary Edition · Base · Black Edition · Convenience · L · Limited · Premier · Premium · Premium Plus · S · Sport · Sports 2.5 X · Sports 2.5 XT · Touring · Wilderness · X · X Convenience · X L.L. Bean Edition · X Limited · X Premium · X Touring · XS · XS L.L. Bean Edition · XSL · XT · XT Limited · XT Premium · XT Sports · XT Touring

Body Types

Sport Utility

Engine Options

H4 2.0L · H4 2.5L

Transmissions

Automatic · Automatic CVT · Manual

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