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Knock Sensor

2024 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 2005-2010 Mercedes-Benz SLK55 AMGIgnition Knock Detonation Sensor for 2005-2010 Mercedes-Benz SLK55 AMG
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 2005-2010 Mercedes-Benz SLK55 AMG
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Mercedes-Benz SLK55 AMG: 2005 2006 2007 2008 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #1015278L
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Ignition Knock Detonation Sensor for 1998-2006 Mercedes-Benz CL500
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 1998-2006 Mercedes-Benz CL500
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Mercedes-Benz CL500: 1998 1999 2000 2001 2002 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #10152A0R
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Ignition Knock Detonation Sensor for 1998-1999 2003-2014 Mercedes-Benz CL600
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 1998-1999 2003-2014 Mercedes-Benz CL600
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Mercedes-Benz CL600: 1998 1999 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #10152A9L
Show less
Ignition Knock Detonation Sensor for 2016 Mercedes-Benz G550
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 2016 Mercedes-Benz G550
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2016 Mercedes-Benz G550
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #101526ZZ
Show less
Ignition Knock Detonation Sensor for 1997-2006 Mercedes-Benz SL500
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 1997-2006 Mercedes-Benz SL500
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Mercedes-Benz SL500: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #101527P5
Show less
Ignition Knock Detonation Sensor for 1998-2002 Mercedes-Benz E430
A-Premium®Part # APKNS131
Ignition Knock Detonation Sensor for 1998-2002 Mercedes-Benz E430
4.812 Reviews
$19.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Mercedes-Benz E430: 1998 1999 2000 2001 2002
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
21123855020, 21120385502001, 21120385502002, 21120385502003, 2112385502001, 2112385502002, A0031538628, A2709050200, 
...View more
ConditionNew
item #10152D0C
Show less
Ignition Knock Detonation Sensor for 1987 Oldsmobile Firenza 2.8L V6
A-Premium®Part # APKNS067
Ignition Knock Detonation Sensor for 1987 Oldsmobile Firenza 2.8L V6
4.812 Reviews
$23.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 1987 Oldsmobile Firenza
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10019KEX
Note
This item does not come with a Wiring Harness.
Show less
Knock Detonation Sensor for 2001-2005 Kia Magentis
A-Premium®Part # APKNS087
Knock Detonation Sensor for 2001-2005 Kia Magentis
4.812 Reviews
$20.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Kia Magentis: 2001 2002 2003 2004 2005
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS148, 5S2236, ID0154, 3950038032, 3951038020, 3951038021, V52720110, 2KNC0261
ConditionNew
item #1012Z132
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Ignition Knock Detonation Sensor for 1987-1989 1994 Oldsmobile Cutlass Cruiser
A-Premium®Part # APKNS067
Ignition Knock Detonation Sensor for 1987-1989 1994 Oldsmobile Cutlass Cruiser
4.812 Reviews
$23.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Oldsmobile Cutlass Cruiser: 1987 1988 1989 1994
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1012YZ6V
Note
This item does not come with a Wiring Harness.
Show less
Ignition Knock Detonation Sensor for 1986-1988 Cadillac Cimarron
A-Premium®Part # APKNS067
Ignition Knock Detonation Sensor for 1986-1988 Cadillac Cimarron
4.812 Reviews
$23.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Cadillac Cimarron: 1986 1987 1988
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1012YYUY
Note
This item does not come with a Wiring Harness.
Show less
Ignition Knock Detonation Sensor for 2000-2004 Ford Focus
A-Premium®Part # APKNS079
Ignition Knock Detonation Sensor for 2000-2004 Ford Focus
4.812 Reviews
$22.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Ford Focus: 2000 2001 2002 2003 2004
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS128, 5S2218, 2421070, X52Z12A699BA, XS2Z12A699BA, YF0918921, 2KNC0238
ConditionNew
item #1012Z214
Show less
Ignition Knock Detonation Sensor for 1999-2000 Ford Contour
A-Premium®Part # APKNS079
Ignition Knock Detonation Sensor for 1999-2000 Ford Contour
4.812 Reviews
$22.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Ford Contour: 1999 2000
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS128, 5S2218, 2421070, X52Z12A699BA, XS2Z12A699BA, YF0918921, 2KNC0238
ConditionNew
item #1012Z1R9
Show less
Ignition Knock Detonation Sensor for 2019 Acura RDX
A-Premium®Part # APKNS048
Ignition Knock Detonation Sensor for 2019 Acura RDX
4.812 Reviews
$20.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits 2019 Acura RDX
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
ConditionNew
item #10019CA3
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Knock Detonation Sensor for 1999-2001 Daewoo Lanos
A-Premium®Part # APKNS077
Knock Detonation Sensor for 1999-2001 Daewoo Lanos
4.812 Reviews
$22.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Daewoo Lanos: 1999 2000 2001
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS213, 5S2190, 2421082, 10456240, 10456669, 8104562400, 8104566690, 93079
ConditionNew
item #1012Z17R
Show less
Knock / Detonation Sensor for 2020-2023 GMC Acadia
A-Premium®Part # APKNS139
Knock / Detonation Sensor for 2020-2023 GMC Acadia
4.812 Reviews
$19.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits GMC Acadia: 2020 2021 2022 2023
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10188C8K
Note
This item comes with harness.
Show less
Knock / Detonation Sensor for 2021-2023 Buick Envision
A-Premium®Part # APKNS139
Knock / Detonation Sensor for 2021-2023 Buick Envision
4.812 Reviews
$19.99
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Buick Envision: 2021 2022 2023
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #10188H2H
Note
This item comes with harness.
Show less
Driver Ignition Knock Detonation Sensor for 2009-2011 Kia Borrego
A-Premium®Part # APKNS034
Driver Ignition Knock Detonation Sensor for 2009-2011 Kia Borrego
4.812 Reviews
$23.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Kia Borrego: 2009 2010 2011
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1012YX0K
Note
This item comes with a Wiring Harness.
Show less
Driver Ignition Knock Detonation Sensor for 2007-2009 Kia Sorento
A-Premium®Part # APKNS034
Driver Ignition Knock Detonation Sensor for 2007-2009 Kia Sorento
4.812 Reviews
$23.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Kia Sorento: 2007 2008 2009
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1012YZKK
Note
This item comes with a Wiring Harness.
Show less
Ignition Knock Detonation Sensor for 1988-1995 Buick Regal
A-Premium®Part # APKNS067
Ignition Knock Detonation Sensor for 1988-1995 Buick Regal
4.812 Reviews
$23.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Buick Regal: 1988 1989 1990 1991 1992 1993 1994 1995
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ConditionNew
item #1012Z1UR
Note
This item does not come with a Wiring Harness.
Show less
Knock Detonation Sensor for 2001-2006 Hyundai Santa Fe
A-Premium®Part # APKNS087
Knock Detonation Sensor for 2001-2006 Hyundai Santa Fe
4.812 Reviews
$20.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
1-year warranty
90 days free return
Fits Hyundai Santa Fe: 2001 2002 2003 2004 2005 2006
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
Part interchange
KS148, 5S2236, ID0154, 3950038032, 3951038020, 3951038021, V52720110, 2KNC0261
ConditionNew
item #1012Z074
Show less
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