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Subaru Knock Sensor

30 items

Get a reliable Knock Sensor for your vehicle at A-Premium. Our high-quality sensors are designed to accurately detect engine knocking, helping to prevent costly damage. Browse our selection today and enjoy fast, free shipping on your order.

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Beck/Arnley 158-1085 Ignition Knock (Detonation) SensorBeck/Arnley 158-1085 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1085
Beck/Arnley 158-1085 Ignition Knock (Detonation) Sensor
4.539 Reviews
$73.99
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3-year warranty
90 days free return
Fits 2017-2017 Mazda CX-5, 2016-2020 Mazda CX-3, 2016-2018 Mazda MX-5 Miata, 2014-2018 Mazda 3, 2014-2017 Mazda 6, 2013-2016 Mazda CX-5, 2012-2013 Mazda 3, 2012-2013 Mazda 3, 2010-2011 Subaru Legacy, 2010-2011 Subaru Outback, 2008-2011 Subaru Tribeca, 2008-2009 Subaru Legacy, 2006-2010 INFINITI M45, 2006-2008 INFINITI M35, 2006-2007 Subaru B9 Tribeca, 2006-2006 INFINITI Q45, 2005-2007 INFINITI G35, 2005-2005 INFINITI Q45, 2004-2004 INFINITI Q45, 2003-2008 INFINITI FX35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-1085
item #1000XPL3
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Standard KS413 Ignition Knock (Detonation) Sensor
StandardPart # KS413
Standard KS413 Ignition Knock (Detonation) Sensor
4.448 Reviews
$69.99
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3-year warranty
90 days free return
Fits 2022-2023 Subaru BRZ, 2020-2023 Subaru Legacy, 2020-2023 Subaru Outback, 2019-2022 Subaru Ascent, 2019-2022 Subaru Forester, 2019-2020 INFINITI Q50, 2019-2020 INFINITI Q60, 2018-2022 Subaru WRX, 2018-2018 INFINITI Q50, 2017-2023 Subaru Impreza, 2017-2020 Toyota 86, 2017-2019 Subaru Legacy, 2017-2019 Subaru Outback, 2017-2018 INFINITI Q60, 2017-2017 Subaru Outback, 2017-2017 Subaru Outback, 2016-2023 Subaru Crosstrek, 2015-2019 INFINITI Q70L, 2015-2016 Subaru Impreza, 2015-2015 INFINITI Q40
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
KS413, 158-1718, 158-1722, DKS853, 73048, ID0071, ID0079, EKS913, 
...View more
item #100168R5
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Beck/Arnley 158-1303 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1303
Beck/Arnley 158-1303 Ignition Knock (Detonation) Sensor
4.539 Reviews
$80.99
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3-year warranty
90 days free return
Fits 2006-2006 Subaru Impreza, 2006-2006 Subaru Legacy, 2006-2006 Subaru Legacy, 2006-2006 Subaru Outback, 2006-2006 Subaru Outback, 2005-2005 Subaru Forester, 2005-2005 Subaru Forester, 2005-2005 Subaru Impreza, 2005-2005 Subaru Legacy, 2005-2005 Subaru Outback, 2004-2006 Subaru Baja, 2004-2005 Subaru Forester, 2004-2004 Subaru Impreza
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-1303
item #1000XQGN
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Beck/Arnley 158-1664 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1664
Beck/Arnley 158-1664 Ignition Knock (Detonation) Sensor
4.539 Reviews
$86.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015-2020 Subaru WRX STI, 2013-2013 Subaru Forester, 2013-2013 Subaru Forester, 2013-2013 Subaru Forester, 2013-2013 Subaru Forester, 2013-2013 Subaru Forester, 2012-2012 Subaru Forester, 2011-2012 Subaru Forester, 2011-2012 Subaru Forester, 2011-2012 Subaru Forester, 2011-2012 Subaru Forester, 2011-2012 Subaru Forester, 2011-2011 Subaru Forester, 2008-2011 Subaru Impreza, 2008-2009 Subaru Legacy, 2007-2007 Subaru Impreza, 2007-2007 Subaru Legacy, 2006-2010 Subaru Forester, 2006-2009 Subaru Outback, 2006-2009 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-1664
item #1000XPH2
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Ignition Knock (Detonation) Sensor - Delphi AS10092
DelphiPart # AS10092
Ignition Knock (Detonation) Sensor - Delphi AS10092
52 Reviews
$110.99
Low stock: Only 4 left
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3-year warranty
90 days free return
Fits 2002-2002 Subaru Impreza, 2001-2001 Subaru Outback, 2000-2001 Subaru Legacy, 2000-2000 Subaru Outback, 1999-2002 Subaru Forester, 1999-2001 Subaru Impreza, 1999-1999 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
AS10092, 5S2294, SU4990, 2131828, S8683, 158-0974, KNS0006, 19803, 
...View more
item #1001X21A
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Ignition Knock Detonation Sensor for Subaru Legacy Outback 10-12 2.5L 2 Blade
A-Premium®Part # APKNS050
Ignition Knock Detonation Sensor for Subaru Legacy Outback 10-12 2.5L 2 Blade
4.811 Reviews
$27.99
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1-year warranty
90 days free return
Fits 2011 - 2012 Subaru Legacy, 2011 - 2012 Subaru Legacy, 2011 - 2012 Subaru Legacy, 2011 - 2012 Subaru Legacy, 2011 - 2012 Subaru Outback, 2011 - 2012 Subaru Outback, 2011 - 2012 Subaru Outback, 2010 - 2010 Subaru Legacy, 2010 - 2010 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
ConditionNew
item #10019GXT
Note
This item comes with a Wiring Harness.
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Knock Detonation Sensor for Nissan Quest Rogue Subaru Legacy Outback INFINITI
A-Premium®Part # APKNS051
Knock Detonation Sensor for Nissan Quest Rogue Subaru Legacy Outback INFINITI
4.811 Reviews
$24.99
Edit ZIP code
1-year warranty
90 days free return
Fits 2022 - 2023 Subaru BRZ, 2022 - 2022 Subaru WRX, 2021 - 2023 Subaru Crosstrek, 2020 - 2023 Subaru Legacy, 2020 - 2023 Subaru Outback, 2019 - 2022 Subaru Ascent, 2019 - 2022 Subaru Forester, 2019 - 2020 INFINITI Q50, 2018 - 2021 Subaru WRX, 2018 - 2018 INFINITI Q50, 2017 - 2020 INFINITI Q60, 2017 - 2020 Toyota 86, 2016 - 2023 Subaru Crosstrek, 2015 - 2019 INFINITI Q70L, 2015 - 2019 INFINITI Q70L, 2015 - 2015 INFINITI Q40, 2015 - 2015 INFINITI Q50, 2015 - 2015 Subaru Forester, 2015 - 2015 Subaru WRX, 2014 - 2019 INFINITI Q70
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
ConditionNew
item #10019HHQ
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Beck/Arnley 158-0975 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-0975
Beck/Arnley 158-0975 Ignition Knock (Detonation) Sensor
4.539 Reviews
$65.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1997-1997 Subaru SVX, 1996-1996 Subaru Legacy, 1995-1996 Subaru Impreza, 1995-1995 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-0975
item #1000XQVA
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Beck/Arnley 158-0919 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-0919
Beck/Arnley 158-0919 Ignition Knock (Detonation) Sensor
4.539 Reviews
$76.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999-1999 Subaru Legacy, 1998-1998 Subaru Forester, 1997-1998 Subaru Impreza, 1997-1998 Subaru Legacy
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-0919
item #1000XSK4
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Beck/Arnley 158-1804 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1804
Beck/Arnley 158-1804 Ignition Knock (Detonation) Sensor
4.539 Reviews
$64.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2010-2012 Subaru Legacy, 2010-2012 Subaru Outback
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Subaru
Item LocatedUnited States
Quantity1
Part interchange
158-1804
item #1000XY30
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P0327 Code: Knock Sensor Low Input Causes & Fix

Learn what triggers the P0327 knock sensor low-input code, how serious it is, and how to diagnose the sensor, connector and wiring step by step before replacing parts.

Jul 27, 2026