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Cadillac Knock Sensor

8 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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Knock Detonation Sensor for Chevy Silverado 1500 GMC Buick Cadillac Pontiac SaabKnock Detonation Sensor for Chevy Silverado 1500 GMC Buick Cadillac Pontiac Saab
A-Premium®Part # APCPS197
Knock Detonation Sensor for Chevy Silverado 1500 GMC Buick Cadillac Pontiac Saab
51 Reviews
CA$41.99
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1-year warranty
90 days free return
Fits 2008 - 2009 Buick LaCrosse, 2007 - 2011 Buick Lucerne, 2006 - 2007 Buick Rainier, 2006 - 2007 Buick Rendezvous, 2005 - 2007 Buick Terraza, 2007 - 2012 GMC Canyon, 2006 - 2009 GMC Envoy, 2008 - 2012 GMC Savana 1500, 2008 - 2012 GMC Savana 2500, 2008 - 2012 GMC Savana 3500, 2006 - 2012 GMC Sierra 1500, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2012 GMC Sierra 2500 HD, 2004 - 2004 GMC Sierra 3500, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2012 GMC Sierra 3500 HD, 2006 - 2012 GMC Yukon, 2007 - 2012 GMC Yukon XL 1500, 2007 - 2012 GMC Yukon XL 2500, 2008 - 2009 Hummer H2
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
ColorBlack
ConditionNew
item #100351KV
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Knock Detonation Sensor for Buick Rainier Cadillac CTS GMC Chevrolet Silverado 1500
A-Premium®Part # APCPS187
Knock Detonation Sensor for Buick Rainier Cadillac CTS GMC Chevrolet Silverado 1500
51 Reviews
CA$35.99
CA$39.99
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1-year warranty
90 days free return
Fits 2004 - 2004 Buick Rainier, 2004 - 2005 Cadillac CTS, 2002 - 2005 Cadillac Escalade, 2002 - 2006 Cadillac Escalade, 2005 - 2006 Chevrolet Avalanche 1500, 2002 - 2006 Chevrolet Avalanche 1500, 1998 - 2002 Chevrolet Camaro, 1998 - 2004 Chevrolet Corvette, 2007 - 2007 Chevrolet Express 1500, 2003 - 2007 Chevrolet Express 1500, 2003 - 2007 Chevrolet Express 2500, 2003 - 2005 Chevrolet Express 2500, 2004 - 2005 Chevrolet Express 2500, 2004 - 2007 Chevrolet Express 2500, 2003 - 2007 Chevrolet Express 3500, 2003 - 2005 Chevrolet Express 3500, 2003 - 2007 Chevrolet Express 3500, 1999 - 2006 Chevrolet Silverado 1500, 2002 - 2006 Chevrolet Silverado 1500, 1999 - 2006 Chevrolet Silverado 1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
ColorSilver
ConditionNew
item #100369PL
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Ignition Knock Detonation Sensor for Chevy Trailblazer Colorado GMC Envoy Isuzu
A-Premium®Part # APKNS110
Ignition Knock Detonation Sensor for Chevy Trailblazer Colorado GMC Envoy Isuzu
51 Reviews
CA$25.99
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1-year warranty
90 days free return
Fits 2006 - 2006 Buick Lucerne, 2004 - 2005 Buick Rainier, 2003 - 2005 Cadillac DeVille, 2006 - 2006 Cadillac DTS, 2003 - 2004 Cadillac Seville, 2004 - 2006 Cadillac SRX, 2005 - 2006 Cadillac STS, 2004 - 2006 Cadillac XLR, 2004 - 2006 Chevrolet Colorado, 2003 - 2005 Chevrolet Trailblazer, 2003 - 2005 Chevrolet Trailblazer EXT, 2004 - 2006 GMC Canyon, 2004 - 2006 GMC Canyon, 2003 - 2005 GMC Envoy, 2003 - 2006 GMC Envoy XL, 2004 - 2005 GMC Envoy XUV, 2006 - 2006 Hummer H3, 2003 - 2003 Isuzu Ascender, 2006 - 2006 Isuzu i-280, 2006 - 2006 Isuzu i-350
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
ConditionNew
item #1001938Q
Note
This item only fits the Sedan model.
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Knock Detonation Sensor for Chevrolet Impala 1994-1995 Camaro 1990-1995 Corvette
A-Premium®Part # APKNS065
Knock Detonation Sensor for Chevrolet Impala 1994-1995 Camaro 1990-1995 Corvette
51 Reviews
CA$46.99
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1-year warranty
90 days free return
Fits 1990 - 1993 Buick Century, 1989 - 1993 Buick Century, 1994 - 1995 Buick Commercial Chassis, 1988 - 1990 Buick Electra, 1988 - 1989 Buick Electra, 1988 - 1988 Buick LeSabre, 1989 - 1994 Buick LeSabre, 1989 - 1990 Buick LeSabre, 1991 - 1995 Buick Park Avenue, 1988 - 1991 Buick Reatta, 1990 - 1994 Buick Regal, 1988 - 1993 Buick Riviera, 1995 - 1995 Buick Riviera, 1994 - 1995 Buick Roadmaster, 1988 - 1992 Buick Skylark, 1989 - 1990 Buick Skylark, 1989 - 1993 Buick Skylark, 1988 - 1990 Cadillac Brougham, 1994 - 1995 Cadillac Commercial Chassis, 1994 - 1995 Cadillac Fleetwood
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
Part interchange
KS3, 5S2152, 5S2170, 2421016, 10456019, 10456056, 10456126, 10456206, 
...View more
ConditionNew
item #10019LVZ
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Knock / Detonation Sensor for GMC Acadia 20-23 Cadillac XT5 Buick Envision Chevy
A-Premium®Part # APKNS139
Knock / Detonation Sensor for GMC Acadia 20-23 Cadillac XT5 Buick Envision Chevy
51 Reviews
CA$37.99
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1-year warranty
90 days free return
Fits 2020 - 2023 Chevrolet Blazer, 2020 - 2023 Cadillac CT4, 2020 - 2023 Cadillac XT5, 2019 - 2023 Cadillac XT4, 2020 - 2023 GMC Acadia, 2021 - 2023 Cadillac XT6, 2019 - 2019 Cadillac CT6, 2021 - 2023 Buick Envision, 2020 - 2023 Cadillac CT5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedUnited States
Quantity1
ConditionNew
item #101882ND
Note
This item comes with harness.
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Ignition Knock Detonation Sensor for Chevy Cruze Sonic Trax Volt Buick Encore
A-Premium®Part # APKNS004
Ignition Knock Detonation Sensor for Chevy Cruze Sonic Trax Volt Buick Encore
51 Reviews
CA$25.99
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1-year warranty
90 days free return
Fits 2013 - 2021 Buick Encore, 2014 - 2014 Cadillac ELR, 2016 - 2016 Cadillac ELR, 2011 - 2015 Chevrolet Cruze, 2016 - 2016 Chevrolet Cruze Limited, 2012 - 2020 Chevrolet Sonic, 2013 - 2020 Chevrolet Trax, 2021 - 2021 Chevrolet Trax, 2011 - 2015 Chevrolet Volt
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
Part interchange
KS394, 5S12504, 2421103, ID0049, 25201064, 55563372, 73021, 2KNC0157, 
...View more
ConditionNew
item #1002KVAX
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Ignition Knock Detonation Sensor for Chevrolet Blazer GMC Buick Cadillac 2 Blade
A-Premium®Part # APKNS043
Ignition Knock Detonation Sensor for Chevrolet Blazer GMC Buick Cadillac 2 Blade
51 Reviews
CA$26.99
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1-year warranty
90 days free return
Fits 2009 - 2022 Buick Enclave, 2011 - 2016 Buick LaCrosse, 2010 - 2010 Buick LaCrosse, 2010 - 2019 Buick LaCrosse, 2013 - 2017 Buick Regal, 2018 - 2020 Buick Regal Sportback, 2012 - 2017 Buick Verano, 2013 - 2019 Cadillac ATS, 2022 - 2022 Cadillac CT4, 2020 - 2022 Cadillac CT5, 2016 - 2019 Cadillac CT6, 2010 - 2011 Cadillac CTS, 2013 - 2014 Cadillac CTS, 2009 - 2011 Cadillac CTS, 2013 - 2019 Cadillac CTS, 2010 - 2011 Cadillac SRX, 2010 - 2011 Cadillac SRX, 2009 - 2009 Cadillac SRX, 2012 - 2016 Cadillac SRX, 2009 - 2011 Cadillac STS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
Part interchange
KS374, 5S12507, 2421101, 12605738, 12636736, 1236180, 12692505, 12729597, 
...View more
ConditionNew
item #10019A15
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Knock Detonation Sensor for Buick Century Chevy C1500 K1500 V10 Cadillac Isuzu
A-Premium®Part # APKNS066
Knock Detonation Sensor for Buick Century Chevy C1500 K1500 V10 Cadillac Isuzu
51 Reviews
CA$29.99
Edit ZIP code
1-year warranty
90 days free return
Fits 1982 - 1982 Buick Century, 1983 - 1986 Buick Century, 1987 - 1987 Buick Century, 1988 - 1988 Buick Century, 1991 - 1991 Buick Commercial Chassis, 1996 - 1996 Buick Commercial Chassis, 1983 - 1984 Buick Electra, 1985 - 1987 Buick Electra, 1983 - 1984 Buick LeSabre, 1984 - 1985 Buick LeSabre, 1986 - 1987 Buick LeSabre, 1988 - 1988 Buick LeSabre, 1988 - 1988 Buick LeSabre, 1983 - 1983 Buick Regal, 1984 - 1987 Buick Regal, 1984 - 1984 Buick Riviera, 1983 - 1983 Buick Riviera, 1985 - 1987 Buick Riviera, 1991 - 1991 Buick Roadmaster, 1996 - 1996 Buick Roadmaster
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Cadillac
Item LocatedCanada
Quantity1
Part interchange
KS2, KS2T, 5S2155, 2421018, ID0104, 10456017, 10456205, 10456287, 
...View more
ConditionNew
item #10019AGH
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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