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Knock Sensor

2033 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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Walker Products 242-1006 Ignition Knock (Detonation) Sensor

Walker ProductsPart # 242-1006

Walker Products 242-1006 Ignition Knock (Detonation) Sensor

4.330 Reviews

$40.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2003-2004 Ford Focus, 2003-2004 Ford Mustang, 2001-2001 Ford Mustang, 2000-2002 Ford Focus, 1999-1999 Ford Mustang, 1998-2002 Ford Escort, 1998-1999 Mercury Tracer

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Item LocatedUnited States

Quantity1

Part interchange

242-1006, 144-210, 29061, F8CZ12A699AA, SU2140, ID0135, KS56, S8701,

item #1001LGYU

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Walker ProductsPart # 242-1104

Walker Products 242-1104 Ignition Knock (Detonation) Sensor

4.330 Reviews

$35.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2001-2005 Kia Rio

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Item LocatedUnited States

Quantity1

Part interchange

242-1104, 75175009, 0K30A18921, 83.3413, DKS655, ID0160, J5670301, 2KNC0038,

item #1001LEV0

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Walker ProductsPart # 242-1064

Walker Products 242-1064 Ignition Knock (Detonation) Sensor

4.330 Reviews

$58.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2006-2011 Honda Civic, 2006-2009 Honda S2000

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Item LocatedUnited States

Quantity1

Part interchange

242-1064, 30530PRC003, SU10549, 71-6887, ID0308, KS300, S8900, 158-1265,

item #1001LG01

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Walker ProductsPart # 242-1001

Walker Products 242-1001 Ignition Knock (Detonation) Sensor

4.330 Reviews

$40.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2002-2002 Dodge Stratus, 2002-2002 Dodge Stratus, 2001-2002 Chrysler PT Cruiser, 2001-2002 Chrysler Sebring, 2001-2002 Chrysler Sebring, 2001-2002 Chrysler Sebring, 2001-2002 Dodge Stratus, 2001-2002 Dodge Stratus, 2001-2002 Dodge Stratus, 2000-2002 Chrysler Voyager, 1996-2002 Dodge Caravan, 1996-2000 Plymouth Voyager, 1996-1998 Eagle Talon, 1996-1997 Dodge Grand Caravan, 1996-1997 Mitsubishi Eclipse, 1996-1997 Plymouth Grand Voyager, 1995-2002 Dodge Neon, 1995-2001 Plymouth Neon, 1995-1999 Chrysler Sebring, 1995-1999 Dodge Avenger

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Item LocatedUnited States

Quantity1

Part interchange

242-1001, 4557667, 612-02, ID0124, AS10058, 144-602, 2KNC0131, 29066,

item #1001LE0Z

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Walker ProductsPart # 242-1113

Walker Products 242-1113 Ignition Knock (Detonation) Sensor

4.330 Reviews

$37.99

Low stock: Only 4 left

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 1995-1999 Volkswagen Golf, 1995-1999 Volkswagen Jetta, 1995-1997 Volkswagen Passat, 1995-1995 Volkswagen EuroVan

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Item LocatedUnited States

Quantity1

Part interchange

242-1113, V10-72-0902, 6PG009108-541, 7517371, 84.005, 550107, 0907002, 9.3064,

item #1001LKTV

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Walker ProductsPart # 242-1339

Walker Products 242-1339 Ignition Knock (Detonation) Sensor

4.330 Reviews

$74.99

Low stock: Only 4 left

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2021-2021 Hyundai Kona, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2021-2021 Kia Seltos, 2020-2021 Hyundai Veloster, 2020-2021 Kia Forte, 2020-2021 Kia Soul, 2020-2020 Kia Optima

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Item LocatedUnited States

Quantity1

Part interchange

242-1339

item #1001LG63

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Walker ProductsPart # 242-1270

Walker Products 242-1270 Ignition Knock (Detonation) Sensor

4.330 Reviews

$51.99

Low stock: Only 2 left

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2001-2001 Hyundai XG300

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Item LocatedUnited States

Quantity1

Part interchange

242-1270, KS216, 1580706

item #1001LE16

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Walker ProductsPart # 242-1192

Walker Products 242-1192 Ignition Knock (Detonation) Sensor

4.330 Reviews

$45.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2015-2016 Buick Verano, 2013-2013 Buick Verano, 2011-2013 Buick Regal, 2011-2011 Buick Regal, 2011-2011 Saab 9-5, 2010-2010 Buick LaCrosse, 2010-2010 Chevrolet Equinox, 2010-2010 Chevrolet Malibu, 2010-2010 GMC Terrain, 2009-2010 Chevrolet Cobalt, 2009-2010 Chevrolet HHR, 2009-2010 Pontiac G6, 2009-2010 Saturn Sky, 2009-2010 Saturn Vue, 2009-2009 Chevrolet Malibu, 2009-2009 Chevrolet Malibu, 2009-2009 Chevrolet Malibu, 2009-2009 Chevrolet Malibu, 2009-2009 Pontiac G5, 2009-2009 Pontiac Solstice

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Item LocatedUnited States

Quantity1

Part interchange

242-1192, V40-72-0482, ID0001, 1236841, 4812902, AS10216, 550724, 0907103,

item #1001LLT2

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Walker ProductsPart # 242-1177

Walker Products 242-1177 Ignition Knock (Detonation) Sensor

4.330 Reviews

$78.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 1998-1998 Volvo C70, 1998-1998 Volvo S70, 1998-1998 Volvo V70, 1997-1997 Volvo 850

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Item LocatedUnited States

Quantity1

Part interchange

242-1177, V95-72-0049, ID0204, 0907063, 9.3161, 60209, 19571, SU5291,

item #1001LK7H

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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

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Item LocatedUnited States

Quantity1

Part interchange

242-1316, 2KNC0104, 87769, 392502G100, ID0033, KS383, S8983, 158-1674,

item #1001LKCK

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Walker ProductsPart # 242-1125

Walker Products 242-1125 Ignition Knock (Detonation) Sensor

4.330 Reviews

$68.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2002-2002 Volkswagen Jetta, 2001-2002 Audi TT Quattro, 2001-2002 Volkswagen Golf, 2001-2001 Audi TT, 2001-2001 Volkswagen Jetta, 2001-2001 Volkswagen Jetta, 2000-2000 Audi TT, 2000-2000 Audi TT Quattro, 2000-2000 Volkswagen Golf, 2000-2000 Volkswagen Golf, 2000-2000 Volkswagen Jetta

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Item LocatedUnited States

Quantity1

Part interchange

242-1125, 06A905377C, V10-72-0937, 009108391, 7517764, 83.3068, ID0227, 550681,

item #1001LEW9

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Walker ProductsPart # 242-1099

Walker Products 242-1099 Ignition Knock (Detonation) Sensor, Right Passenger Side

4.330 Reviews

$65.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2004-2006 Volkswagen Touareg, 2003-2003 Audi RS6, 2002-2003 Audi S6, 2001-2003 Audi S8, 2000-2004 Audi A6 Quattro, 2000-2003 Audi A8 Quattro, 1998-2000 Volkswagen Passat, 1997-2000 Audi A4, 1997-2000 Audi A4 Quattro, 1997-1999 Audi A8, 1997-1999 Audi A8 Quattro, 1995-1998 Audi Cabriolet, 1995-1995 Audi 90, 1995-1995 Audi 90 Quattro, 1995-1995 Audi S6, 1987-1989 Volkswagen Jetta, 1985-1985 Volkswagen Jetta

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Item LocatedUnited States

Quantity1

Installation PositionRight

Part interchange

242-1099, 054905377A, 7017, DKS502, ID0090, 93203180, 19504, 87351,

item #1001LEG1

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Walker ProductsPart # 242-1269

Walker Products 242-1269 Ignition Knock (Detonation) Sensor

4.330 Reviews

$116.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2003-2003 Nissan Sentra, 2002-2003 Nissan Altima, 2002-2002 Nissan Sentra

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Item LocatedUnited States

Quantity1

Part interchange

242-1269, 2KNC02520, ID0159, KS209, S8809, 5S2242

item #1001LDZ6

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Walker ProductsPart # 242-1109

Walker Products 242-1109 Ignition Knock (Detonation) Sensor

4.330 Reviews

$34.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2006-2006 Acura RSX, 2005-2005 Acura RSX, 2002-2004 Acura RSX

Check if this fits your vehicle

Item LocatedUnited States

Quantity1

Part interchange

242-1109, V26-72-0063, 30530PRBA01, 7517985, 83.3290, DKS671, ID0214, J5674007,

item #1001LG0Y

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Walker ProductsPart # 242-1345

Walker Products 242-1345 Ignition Knock (Detonation) Sensor

4.330 Reviews

$107.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2021-2021 Nissan Rogue, 2020-2022 Nissan Murano, 2020-2021 Nissan Maxima, 2020-2021 Nissan NV1500, 2020-2021 Nissan NV2500, 2020-2021 Nissan NV3500, 2020-2021 Nissan TITAN XD, 2020-2021 Nissan Versa, 2019-2021 Nissan Altima, 2018-2021 Nissan Kicks, 2018-2019 Nissan Versa Note, 2017-2021 Nissan TITAN, 2016-2019 Nissan TITAN XD

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Item LocatedUnited States

Quantity1

Part interchange

242-1345

item #1001LG6X

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Walker ProductsPart # 242-1333

Walker Products 242-1333 Ignition Knock (Detonation) Sensor

4.330 Reviews

$35.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2022-2022 Jeep Wagoneer, 2021-2022 Dodge Challenger, 2021-2022 Dodge Charger, 2021-2022 Jeep Cherokee, 2021-2022 Jeep Wrangler, 2021-2022 Ram 1500, 2021-2022 Ram 1500 Classic, 2021-2021 Dodge Durango, 2021-2021 Jeep Grand Cherokee, 2021-2021 Jeep Grand Cherokee L, 2021-2021 Ram 1500, 2020-2022 Jeep Renegade, 2019-2022 Ram 3500, 2019-2022 Ram 4500, 2019-2022 Ram 5500, 2019-2020 Fiat 500X, 2019-2020 Ram 2500, 2018-2020 Alfa Romeo Stelvio, 2017-2020 Alfa Romeo Giulia

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Item LocatedUnited States

Quantity1

Part interchange

242-1333

item #1001LGU5

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Walker ProductsPart # 242-1305

Walker Products 242-1305 Ignition Knock (Detonation) Sensor, Right Passenger Side

4.330 Reviews

$89.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2010-2012 Hyundai Genesis Coupe, 2009-2014 Hyundai Genesis, 2009-2009 Kia Borrego, 2007-2009 Kia Sorento

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Item LocatedUnited States

Quantity1

Installation PositionRight

Part interchange

242-1305, 393203C600, ID0021, KS341, S8941, 1580801, 158-0801, 5S12045

item #1001LEYK

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Walker ProductsPart # 242-1289

Walker Products 242-1289 Ignition Knock (Detonation) Sensor

4.330 Reviews

$54.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2007-2012 Hyundai Veracruz, 2007-2009 Hyundai Santa Fe, 2007-2009 Kia Amanti, 2007-2008 Hyundai Entourage, 2006-2011 Hyundai Azera, 2006-2010 Hyundai Sonata, 2006-2010 Kia Sedona

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Item LocatedUnited States

Quantity1

Part interchange

242-1289, 87784, 1KS1099, 393203C000, ID0303, KS299, S8899, 1580799,

item #1001LKZH

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Walker ProductsPart # 242-1178

Walker Products 242-1178 Ignition Knock (Detonation) Sensor

4.330 Reviews

$119.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2005-2005 Volvo XC90, 2001-2001 Volvo S60, 2001-2001 Volvo V70

Check if this fits your vehicle

Item LocatedUnited States

Quantity1

Part interchange

242-1178, V95-72-0069, 6PG009108-781, SU5869, ID0207, AS10240, KS245, 9.3130,

item #1001LGCY

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Walker ProductsPart # 242-1356

Walker Products 242-1356 Ignition Knock (Detonation) Sensor, Left Driver Side

4.330 Reviews

$73.99

Enter ZIP codeFree standard shipping

3-year warranty

90 days free return

Fits 2016-2017 Kia K900, 2015-2016 Hyundai Genesis

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Item LocatedUnited States

Quantity1

Installation PositionLeft

Part interchange

242-1356

item #1001LHWZ

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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

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