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Knock Sensor

839 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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Ignition Knock Detonation Sensor for Ford Focus Mustang 2000-2004 Escort MercuryIgnition Knock Detonation Sensor for Ford Focus Mustang 2000-2004 Escort Mercury
A-Premium®Part # APKNS078
Ignition Knock Detonation Sensor for Ford Focus Mustang 2000-2004 Escort Mercury
4.811 Reviews
$25.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2000 - 2004 Ford Focus, 2000 - 2004 Ford Mustang, 1998 - 2002 Ford Escort, 1998 - 1999 Mercury Tracer
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS56, 5S2194, 2421006, ID0135, F8CF12A699AC, F8CZ12A699AA, 1F1Z12A699AA, 2KNC0234
ConditionNew
item #10019306
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Knock Detonation Sensor for Hyundai Sonata Santa Fe Kia Forte5 with 2-Blade
A-Premium®Part # APKNS087
Knock Detonation Sensor for Hyundai Sonata Santa Fe Kia Forte5 with 2-Blade
4.811 Reviews
$20.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2012 - 2012 Kia Forte5, 2001 - 2006 Hyundai Santa Fe, 2001 - 2006 Kia Optima, 2001 - 2005 Kia Magentis, 1999 - 2005 Hyundai Sonata
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS148, 5S2236, ID0154, 3950038032, 3951038020, 3951038021, V52720110, 2KNC0261
ConditionNew
item #1001954S
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Passenger Ignition Knock Detonation Sensor for Hyundai Genesis 2009-2014 Equus
A-Premium®Part # APKNS044
Passenger Ignition Knock Detonation Sensor for Hyundai Genesis 2009-2014 Equus
4.811 Reviews
$29.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2012 - 2016 Hyundai Equus, 2012 - 2014 Hyundai Genesis, 2011 - 2011 Hyundai Equus, 2009 - 2012 Hyundai Genesis, 2009 - 2009 Kia Borrego
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Item LocatedUnited States
Quantity1
Installation PositionRight Passenger Side
ConditionNew
item #10019DV7
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Ignition Knock Detonation Sensor for Suzuki Grand Vitara 2009-2013 2.4L 2 Blade
A-Premium®Part # APKNS046
Ignition Knock Detonation Sensor for Suzuki Grand Vitara 2009-2013 2.4L 2 Blade
4.811 Reviews
$20.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2009 - 2013 Suzuki Grand Vitara
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Item LocatedUnited States
Quantity1
Part interchange
KS417, 5S12728, 1864078K00, 2KNC0346
ConditionNew
item #10019G7R
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Ignition Knock Detonation Sensor for Hyundai Elantra 1996-2000 Tiburon 1997-2000
A-Premium®Part # APCPS325
Ignition Knock Detonation Sensor for Hyundai Elantra 1996-2000 Tiburon 1997-2000
4.811 Reviews
$20.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 1999 - 2000 Hyundai Elantra, 1997 - 2000 Hyundai Tiburon, 1997 - 1997 Hyundai Tiburon, 1996 - 1998 Hyundai Elantra
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorBlack
ConditionNew
item #10035S8U
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Knock Detonation Sensor for Isuzu Rodeo 1998-2003 Daewoo Leganza 2.2L V6 3.2L
A-Premium®Part # APKNS077
Knock Detonation Sensor for Isuzu Rodeo 1998-2003 Daewoo Leganza 2.2L V6 3.2L
4.811 Reviews
$22.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2003 - 2003 Isuzu Rodeo, 2001 - 2003 Isuzu Rodeo Sport, 1999 - 2002 Daewoo Leganza, 1999 - 2002 Daewoo Nubira, 1999 - 2001 Daewoo Lanos, 1998 - 2003 Isuzu Rodeo, 1998 - 2000 Isuzu Amigo
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS213, 5S2190, 2421082, 10456240, 10456669, 8104562400, 8104566690, 93079
ConditionNew
item #1001993S
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Knock Detonation Sensor for Kia Rio 2001-2005 with 3-Blade
A-Premium®Part # APKNS092
Knock Detonation Sensor for Kia Rio 2001-2005 with 3-Blade
4.811 Reviews
$20.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2001 - 2005 Kia Rio
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS215, 5S2244, 2421104, 0K30A18921
ConditionNew
item #10019C99
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Ignition Knock Detonation Sensor for Ford Escape 2001-2004 Focus Mazda Tribute
A-Premium®Part # APKNS079
Ignition Knock Detonation Sensor for Ford Escape 2001-2004 Focus Mazda Tribute
4.811 Reviews
$22.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2001 - 2004 Ford Escape, 2001 - 2004 Mazda Tribute, 2000 - 2004 Ford Focus, 1999 - 2000 Ford Contour, 1999 - 1999 Mercury Mystique
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS128, 5S2218, 2421070, X52Z12A699BA, XS2Z12A699BA, YF0918921, 2KNC0238
ConditionNew
item #1001977Z
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Ignition Knock Detonation Sensor for Chevrolet Celebrity Cadillac Buick Olds
A-Premium®Part # APKNS067
Ignition Knock Detonation Sensor for Chevrolet Celebrity Cadillac Buick Olds
4.811 Reviews
$23.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 1995 - 1995 Chevrolet Monte Carlo, 1995 - 1995 Oldsmobile Aurora, 1994 - 1995 Buick Century, 1994 - 1995 Buick Skylark, 1994 - 1995 Cadillac DeVille, 1994 - 1995 Oldsmobile Achieva, 1994 - 1995 Oldsmobile Cutlass Ciera, 1994 - 1994 Oldsmobile Cutlass Cruiser, 1993 - 1995 Cadillac DeVille, 1993 - 1995 Cadillac Eldorado, 1993 - 1995 Cadillac Seville, 1993 - 1993 Cadillac Allante, 1993 - 1993 Cadillac Commercial Chassis, 1993 - 1993 Cadillac Seville, 1992 - 1993 Oldsmobile Achieva, 1991 - 1994 Pontiac Sunbird, 1991 - 1991 Pontiac Grand Prix, 1990 - 1995 Chevrolet Beretta, 1990 - 1995 Chevrolet Corsica, 1990 - 1995 Chevrolet Lumina
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Item LocatedUnited States
Quantity1
ConditionNew
item #10019NVD
Note
This item does not come with a Wiring Harness.
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Ignition Knock Detonation Sensor for Nissan Aprio Platina Renault Kangoo Clio
A-Premium®Part # APKNS127
Ignition Knock Detonation Sensor for Nissan Aprio Platina Renault Kangoo Clio
4.811 Reviews
$17.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2010 - 2010 Nissan Aprio, 2008 - 2008 Nissan Aprio, 2008 - 2008 Renault Kangoo, 2007 - 2009 Renault Kangoo, 2002 - 2010 Nissan Platina, 2002 - 2010 Renault Clio, 2001 - 2008 Renault Megane
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Item LocatedUnited States
Quantity1
ConditionNew
item #10019C00
Note
This item does not come with a Wiring Harness.
Show less
Ignition Knock Detonation Sensor for Polaris RZR XP Turbo 2016-2018
A-Premium®Part # APKNS137
Ignition Knock Detonation Sensor for Polaris RZR XP Turbo 2016-2018
4.811 Reviews
$19.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2016 - 2018 Polaris RZR XP Turbo
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Item LocatedUnited States
Quantity1
Part interchange
2410369
ConditionNew
item #1018816Y
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Knock Detonation Sensor for Audi A8 Quattro 2004-2006 Volkswagen Phaeton 4.2L
A-Premium®Part # APKNS115
Knock Detonation Sensor for Audi A8 Quattro 2004-2006 Volkswagen Phaeton 4.2L
4.811 Reviews
$21.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2006 - 2006 Audi A8 Quattro, 2006 - 2006 Volkswagen Phaeton, 2005 - 2005 Audi A8 Quattro, 2004 - 2005 Volkswagen Phaeton, 2004 - 2004 Audi A8 Quattro
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS233, 5S2381, 2421136, 077905377D, 077905377F, V10721165, 93047
ConditionNew
item #10015UP4
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Knock Detonation Sensor for Peugeot 306 1997-2002 406 2000-2004
A-Premium®Part # APKNS128
Knock Detonation Sensor for Peugeot 306 1997-2002 406 2000-2004
4.811 Reviews
$16.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2000 - 2004 Peugeot 406, 1997 - 2002 Peugeot 306
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
ConditionNew
item #10019AVG
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Ignition Knock Detonation Sensor for Land Rover Range Rover Discovery 1999-2004
A-Premium®Part # APKNS014
Ignition Knock Detonation Sensor for Land Rover Range Rover Discovery 1999-2004
4.811 Reviews
$27.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2000 - 2004 Land Rover Discovery, 1999 - 2002 Land Rover Range Rover, 1999 - 1999 Land Rover Discovery
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS267, 5S2286, 2421188, NSC100650, V30720033, 93114, 0041530928, A0041530928, 
...View more
ConditionNew
item #1002KRQ8
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Ignition Knock Detonation Sensor for Hyundai XG300 2001 V6 3.0L
A-Premium®Part # APKNS059
Ignition Knock Detonation Sensor for Hyundai XG300 2001 V6 3.0L
4.811 Reviews
$32.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2001 - 2001 Hyundai XG300
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10019E4R
Note
This item fits the model built to 1/8/2001.
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Ignition Knock Detonation Sensor for Mitsubishi Outlander 2007-2020
A-Premium®Part # APKNS049
Ignition Knock Detonation Sensor for Mitsubishi Outlander 2007-2020
4.811 Reviews
$30.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2007 - 2020 Mitsubishi Outlander
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS366, 5S12750, 1865A077, 2KNC0121, 1581737
ConditionNew
item #10013RQ1
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Ignition Knock Detonation Sensor for Honda Civic 17-20 L4 1.5L 2.0L Turbocharged
A-Premium®Part # APKNS058
Ignition Knock Detonation Sensor for Honda Civic 17-20 L4 1.5L 2.0L Turbocharged
4.811 Reviews
$16.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2019 - 2020 Honda Civic, 2017 - 2020 Honda Civic, 2017 - 2017 Honda Civic
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1000VCCA
Note
This item only fits the Turbocharged model, not the Naturally Aspirated.
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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
4.811 Reviews
$19.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2021 - 2023 Buick Envision, 2021 - 2023 Cadillac XT6, 2020 - 2023 Cadillac CT4, 2020 - 2023 Cadillac CT5, 2020 - 2023 Cadillac XT5, 2020 - 2023 Chevrolet Blazer, 2020 - 2023 GMC Acadia, 2019 - 2023 Cadillac XT4, 2019 - 2019 Cadillac CT6
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Item LocatedUnited States
Quantity1
ConditionNew
item #101882ND
Note
This item comes with harness.
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Ignition Knock Detonation Sensor for Mercedes-Benz C240 C280 E420 S600 2-Blade
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for Mercedes-Benz C240 C280 E420 S600 2-Blade
4.811 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2016 - 2016 Mercedes-Benz G550, 2015 - 2016 Mercedes-Benz GLA45 AMG, 2014 - 2016 Mercedes-Benz CLA45 AMG, 2011 - 2011 Mercedes-Benz SL65 AMG, 2008 - 2014 Mercedes-Benz CL65 AMG, 2007 - 2009 Mercedes-Benz SL600, 2006 - 2013 Mercedes-Benz S65 AMG, 2006 - 2007 Mercedes-Benz R500, 2006 - 2006 Mercedes-Benz CLS500, 2006 - 2006 Mercedes-Benz CLS55 AMG, 2006 - 2006 Mercedes-Benz S350, 2005 - 2010 Mercedes-Benz SLK55 AMG, 2005 - 2009 Mercedes-Benz SL65 AMG, 2005 - 2009 Mercedes-Benz SLR McLaren, 2005 - 2006 Mercedes-Benz C55 AMG, 2005 - 2006 Mercedes-Benz CL65 AMG, 2004 - 2005 Mercedes-Benz SL600, 2003 - 2014 Mercedes-Benz CL600, 2003 - 2013 Mercedes-Benz S600, 2003 - 2011 Mercedes-Benz G55 AMG
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Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #101520GY
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Knock Detonation Sensor for Hyundai Accent 1995-1999 Scoupe
A-Premium®Part # APKNS085
Knock Detonation Sensor for Hyundai Accent 1995-1999 Scoupe
4.811 Reviews
$23.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 1995 - 1999 Hyundai Accent, 1991 - 1995 Hyundai Scoupe
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS145, 5S2234, 2421097, 3925022003, 3925022010, 2KNC0329
ConditionNew
item #100194QD
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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