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Kia Optima Knock Sensor

35 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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Standard KS425 Ignition Knock (Detonation) SensorStandard KS425 Ignition Knock (Detonation) Sensor
StandardPart # KS425
Standard KS425 Ignition Knock (Detonation) Sensor
4.451 Reviews
$45.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2021-2023 Kia Seltos, 2019-2023 Kia Forte, 2019-2021 Hyundai Veloster, 2019-2019 Hyundai Sonata, 2018-2022 Hyundai Kona, 2018-2018 Kia Optima, 2017-2020 Hyundai Elantra, 2016-2018 Kia Forte, 2016-2018 Kia Forte5, 2015-2015 Hyundai ix35, 2015-2015 Kia Forte, 2014-2021 Hyundai Tucson, 2014-2016 Kia Forte Koup, 2014-2014 Kia Forte, 2013-2020 Hyundai Elantra GT, 2013-2016 Hyundai Elantra, 2013-2014 Hyundai Elantra Coupe, 2012-2023 Kia Soul, 2011-2012 Hyundai Elantra
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
KS425, AS10279, DKS865, 72974, ID0029, EKS925, SU13896, V53-72-0134, 
...View more
item #1001676E
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Standard KS147 Ignition Knock (Detonation) Sensor, Right Passenger Side
StandardPart # KS147
Standard KS147 Ignition Knock (Detonation) Sensor, Right Passenger Side
4.451 Reviews
$63.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2010 Kia Sportage, 2005-2009 Hyundai Tucson, 2005-2009 Kia Sportage, 2005-2008 Hyundai Tiburon, 2003-2004 Hyundai Tiburon, 2002-2005 Hyundai Sonata, 2002-2005 Kia Optima, 2002-2004 Kia Magentis, 2001-2006 Hyundai Santa Fe, 2001-2001 Kia Magentis, 2001-2001 Kia Optima, 1999-2001 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Installation PositionRight
MaterialMetal/Plastic
item #100166T1
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Walker Products 242-1355 Ignition Knock (Detonation) Sensor
Walker ProductsPart # 242-1355
Walker Products 242-1355 Ignition Knock (Detonation) Sensor
4.330 Reviews
$47.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022-2022 Hyundai Elantra N, 2022-2022 Hyundai Kona N, 2021-2021 Kia Sportage, 2020-2021 Kia Sportage, 2020-2020 Kia Optima, 2020-2020 Kia Optima, 2019-2022 Hyundai Veloster N
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
242-1355
item #1001LKR7
Show less
Beck/Arnley 158-1674 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1674
Beck/Arnley 158-1674 Ignition Knock (Detonation) Sensor
4.644 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019-2020 Hyundai Santa Fe, 2018-2019 Hyundai Tucson, 2017-2020 Kia Optima, 2016-2019 Hyundai Sonata, 2016-2016 Kia Optima, 2016-2016 Kia Optima, 2015-2015 Hyundai Sonata, 2015-2015 Hyundai Sonata, 2015-2015 Hyundai Sonata, 2014-2015 Hyundai Tucson, 2014-2015 Kia Optima, 2013-2018 Hyundai Santa Fe Sport, 2013-2015 Kia Optima, 2011-2020 Kia Sorento, 2011-2020 Kia Sportage, 2011-2015 Hyundai Sonata, 2011-2015 Hyundai Sonata, 2011-2015 Hyundai Sonata, 2011-2015 Kia Optima, 2011-2015 Kia Optima
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-1674
item #1000XSZA
Show less
Standard KS339 Ignition Knock (Detonation) Sensor, Left Driver Side
StandardPart # KS339
Standard KS339 Ignition Knock (Detonation) Sensor, Left Driver Side
4.451 Reviews
$73.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2010 Kia Magentis, 2010-2010 Kia Optima, 2010-2010 Kia Rondo, 2007-2009 Hyundai Santa Fe, 2007-2009 Kia Rondo, 2006-2009 Kia Optima, 2005-2007 Kia Magentis
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Installation PositionLeft
Part interchange
KS339, 158-0798, 0261231232, DKS779, 72967, ID0005, S8939, SU13162, 
...View more
item #100166RV
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Standard KS383 Ignition Knock (Detonation) Sensor
StandardPart # KS383
Standard KS383 Ignition Knock (Detonation) Sensor
4.451 Reviews
$63.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2021-2022 Kia Sportage, 2019-2020 Hyundai Santa Fe, 2018-2021 Hyundai Tucson, 2018-2019 Hyundai Sonata, 2018-2018 Hyundai Santa Fe Sport, 2017-2022 Kia Sportage, 2017-2020 Kia Optima, 2017-2017 Kia Sportage, 2016-2016 Kia Sorento, 2015-2019 Hyundai Sonata, 2015-2015 Hyundai Tucson, 2015-2015 Kia Forte, 2014-2015 Kia Optima, 2013-2017 Hyundai Santa Fe Sport, 2013-2015 Kia Optima, 2013-2014 Hyundai Sonata, 2013-2014 Hyundai Sonata, 2013-2014 Hyundai Sonata, 2013-2013 Hyundai Sonata, 2012-2013 Kia Forte5
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
KS383, 158-1674, 158-1736, AS10255, DKS823, 72956, ID0033, ID0038, 
...View more
item #100167CE
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Beck/Arnley 158-0702 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-0702
Beck/Arnley 158-0702 Ignition Knock (Detonation) Sensor
4.644 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002-2005 Hyundai Sonata, 2001-2006 Kia Optima, 2001-2004 Hyundai Santa Fe
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-0702
item #1000XSN7
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Beck/Arnley 158-1736 Ignition Knock (Detonation) Sensor
Beck/ArnleyPart # 158-1736
Beck/Arnley 158-1736 Ignition Knock (Detonation) Sensor
4.644 Reviews
$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022-2022 Hyundai Elantra N, 2022-2022 Hyundai Kona N, 2021-2021 Kia Sportage, 2019-2021 Hyundai Veloster N, 2019-2020 Hyundai Santa Fe, 2019-2020 Kia Optima, 2019-2020 Kia Optima, 2019-2020 Kia Optima, 2019-2020 Kia Optima, 2019-2019 Hyundai Sonata, 2019-2019 Kia Optima, 2018-2018 Hyundai Sonata, 2018-2018 Kia Optima, 2018-2018 Kia Optima, 2017-2021 Kia Sportage, 2017-2018 Kia Optima, 2017-2018 Kia Optima, 2017-2017 Hyundai Sonata, 2016-2019 Hyundai Sonata, 2016-2018 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-1736
item #1000XXQA
Show less
Beck/Arnley 158-0703 Ignition Knock (Detonation) Sensor, Left Driver Side
Beck/ArnleyPart # 158-0703
Beck/Arnley 158-0703 Ignition Knock (Detonation) Sensor, Left Driver Side
4.644 Reviews
$55.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2009 Hyundai Tucson, 2005-2010 Kia Sportage, 2005-2007 Hyundai Tucson, 2003-2008 Hyundai Tiburon, 2002-2006 Kia Optima, 2002-2005 Hyundai Sonata, 2001-2006 Hyundai Santa Fe, 2001-2001 Kia Optima, 1999-2001 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Installation PositionLeft
Part interchange
158-0703
item #1000XLWC
Show less
Beck/Arnley 158-0692 Ignition Knock (Detonation) Sensor, Right Passenger Side
Beck/ArnleyPart # 158-0692
Beck/Arnley 158-0692 Ignition Knock (Detonation) Sensor, Right Passenger Side
4.644 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2010 Kia Sportage, 2005-2009 Hyundai Tucson, 2005-2006 Kia Optima, 2003-2008 Hyundai Tiburon, 2002-2005 Hyundai Sonata, 2002-2004 Kia Optima, 2001-2006 Hyundai Santa Fe, 2001-2001 Kia Optima, 1999-2001 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Installation PositionRight
Part interchange
158-0692
item #1000XQE4
Show less
Ignition Knock (Detonation) Sensor - Delphi AS10255
DelphiPart # AS10255
Ignition Knock (Detonation) Sensor - Delphi AS10255
52 Reviews
$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2020-2021 Kia Sportage, 2020-2020 Kia Optima, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Tucson, 2019-2021 Hyundai Tucson, 2019-2020 Hyundai Santa Fe, 2018-2020 Kia Sorento, 2018-2020 Kia Sorento, 2018-2019 Hyundai Sonata, 2018-2019 Kia Optima, 2018-2018 Hyundai Tucson, 2017-2019 Kia Optima, 2017-2018 Kia Optima, 2016-2017 Hyundai Sonata, 2016-2016 Kia Optima, 2016-2016 Kia Optima, 2015-2019 Hyundai Sonata, 2015-2015 Hyundai Tucson, 2014-2015 Kia Optima
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
AS10255, 5S12485, S8983, 39250-2G100, 39250-2G000, DKS823, KS383
item #1001X2PG
Show less
Beck/Arnley 158-1803 Ignition Knock (Detonation) SensorSOLD OUT
Beck/ArnleyPart # 158-1803
Beck/Arnley 158-1803 Ignition Knock (Detonation) Sensor
4.644 Reviews
$32.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016-2016 Kia Optima, 2016-2016 Kia Optima, 2014-2014 Kia Optima, 2013-2016 Kia Optima, 2013-2016 Kia Optima, 2013-2015 Hyundai Sonata, 2013-2013 Kia Optima, 2012-2012 Hyundai Sonata, 2011-2015 Hyundai Sonata, 2011-2013 Kia Optima
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-1803
item #1000XP2V
Show less
Beck/Arnley 158-0794 Ignition Knock (Detonation) SensorSOLD OUT
Beck/ArnleyPart # 158-0794
Beck/Arnley 158-0794 Ignition Knock (Detonation) Sensor
4.644 Reviews
$42.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2020-2021 Hyundai Tucson, 2013-2014 Hyundai Genesis Coupe, 2010-2010 Kia Forte, 2010-2010 Kia Forte Koup, 2007-2008 Kia Rondo, 2006-2008 Kia Optima, 2006-2006 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-0794
item #1000XRG2
Show less
Beck/Arnley 158-1798 Ignition Knock (Detonation) SensorSOLD OUT
Beck/ArnleyPart # 158-1798
Beck/Arnley 158-1798 Ignition Knock (Detonation) Sensor
4.644 Reviews
$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022-2022 Kia Seltos, 2022-2022 Kia Seltos, 2021-2022 Kia Forte, 2021-2022 Kia Soul, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2020-2020 Kia Forte, 2020-2020 Kia Soul, 2020-2020 Kia Soul, 2019-2020 Hyundai Elantra, 2019-2020 Hyundai Veloster, 2018-2021 Hyundai Kona, 2018-2020 Hyundai Elantra GT, 2018-2018 Hyundai Elantra, 2017-2019 Kia Soul, 2017-2017 Hyundai Elantra, 2016-2020 Kia Optima, 2016-2018 Hyundai Tucson, 2016-2016 Hyundai Veloster
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
158-1798
item #1000XTC0
Show less
Walker Products 242-1316 Ignition Knock (Detonation) SensorSOLD OUT
Walker ProductsPart # 242-1316
Walker Products 242-1316 Ignition Knock (Detonation) Sensor
4.330 Reviews
$50.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019-2020 Hyundai Santa Fe, 2018-2021 Hyundai Tucson, 2017-2020 Kia Optima, 2016-2019 Hyundai Sonata, 2016-2016 Kia Optima, 2016-2016 Kia Optima, 2015-2015 Hyundai Sonata, 2015-2015 Hyundai Sonata, 2015-2015 Hyundai Sonata, 2014-2015 Hyundai Tucson, 2014-2015 Kia Optima, 2013-2018 Hyundai Santa Fe Sport, 2013-2015 Kia Optima, 2011-2021 Kia Sportage, 2011-2020 Kia Sorento, 2011-2015 Hyundai Sonata, 2011-2015 Hyundai Sonata, 2011-2015 Hyundai Sonata, 2011-2015 Kia Optima, 2011-2015 Kia Optima
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedUnited States
Quantity1
Part interchange
242-1316, 2KNC0104, 87769, 392502G100, ID0033, KS383, S8983, 158-1674, 
...View more
item #1001LKCK
Show less
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