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Knock Sensor

839 items

Shop precise fit replacement Knock Sensor to maintain and improve your vehicle's performance. Find the right parts for your make and model, backed by excellent customer service at A-Premium.

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Walker Products 242-91016 Ignition Knock (Detonation) Sensor

Walker ProductsPart # 242-91016

Walker Products 242-91016 Ignition Knock (Detonation) Sensor

Fits 1988-1988 Buick Century, 1988-1988 Buick Skylark, 1988-1989 Buick Electra, 1988-1989 Buick LeSabre, 1988-1991 Buick Reatta, 1988-1993 Buick Riviera, 1989-1990 Buick Skylark, 1989-1993 Buick Century, 1990-1990 Buick Electra, 1990-1990 Buick LeSabre, 1990-1994 Buick Regal, 1991-1991 Buick Skylark, 1991-1991 Buick Skylark, 1991-1994 Buick LeSabre, 1991-1995 Buick Park Avenue, 1992-1992 Buick Skylark, 1993-1993 Buick Century, 1993-1993 Buick Skylark, 1994-1995 Buick Roadmaster, 1995-1995 Buick Commercial Chassis

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Item LocatedUnited States

Quantity1

Part interchange

242-91016, SU150DG, KS27, 3850357, 22024631, 38503579, 71-6538, 71-6520,

item #1001LE5Q

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Walker ProductsPart # 242-91112

Walker Products 242-91112 Ignition Knock (Detonation) Sensor

4.328 Reviews

$43.99

Low stock: Only 5 left

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3-year warranty

90 days free return

Fits 2006-2006 Hyundai Sonata, 2013-2014 Hyundai Genesis Coupe, 2006-2008 Kia Optima, 2007-2008 Kia Rondo, 2010-2010 Kia Forte, 2010-2010 Kia Forte Koup

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Item LocatedUnited States

Quantity1

Part interchange

242-91112, 29230, SU13164, 3925025200, 3925025300, DKS778, KS338, S8938,

item #1001LG1K

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Walker ProductsPart # 242-91047

Walker Products 242-91047 Ignition Knock (Detonation) Sensor

4.328 Reviews

$71.99

Low stock: Only 3 left

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3-year warranty

90 days free return

Fits 2002-2002 Chrysler 300M, 2002-2002 Chrysler Concorde, 2003-2004 Chrysler Concorde, 2004-2004 Chrysler Pacifica, 2005-2005 Chrysler Pacifica, 2007-2008 Chrysler Pacifica, 2008-2009 Chrysler Aspen, 2008-2010 Chrysler Town & Country, 2002-2002 Dodge Intrepid, 2003-2004 Dodge Intrepid, 2007-2008 Dodge Dakota, 2007-2009 Dodge Durango, 2007-2010 Dodge Ram 1500, 2007-2011 Dodge Nitro, 2008-2010 Dodge Grand Caravan, 2009-2009 Dodge Durango, 2009-2010 Dodge Dakota, 2009-2010 Dodge Ram 1500, 2007-2010 Jeep Commander, 2007-2010 Jeep Grand Cherokee

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Item LocatedUnited States

Quantity1

Part interchange

242-91047, SU3217DG, 4606093AC, 4606093AE, 4606093AF, KS67, ID0297, 2KNC0129,

item #1001LL1T

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Walker ProductsPart # 242-1420

Walker Products 242-1420 Ignition Knock (Detonation) Sensor

Fits 2018-2022 Ford F-150

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Item LocatedUnited States

Walker ProductsPart # 242-1325

Walker Products 242-1325 Ignition Knock (Detonation) Sensor

Fits 2017-2020 INFINITI QX60, 2017-2020 Nissan Pathfinder, 2020-2022 Nissan Frontier, 2022-2022 Nissan Pathfinder

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Item LocatedUnited States

Quantity1

Part interchange

242-1325, DKS914, KS473, 220606KA0A, EKS132

item #1001LK5H

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Walker ProductsPart # 242-1277

Walker Products 242-1277 Ignition Knock (Detonation) Sensor

Fits 1995-1997 Mercedes-Benz C36 AMG, 1996-1996 Mercedes-Benz C220, 1996-1996 Mercedes-Benz E320, 1996-1997 Mercedes-Benz C280, 1996-1997 Mercedes-Benz SL320, 1996-1999 Mercedes-Benz S320, 1997-1997 Mercedes-Benz E320, 1997-2000 Mercedes-Benz C230, 1998-2000 Mercedes-Benz SLK230, 2008-2008 Saturn Astra

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Item LocatedUnited States

Quantity1

Part interchange

242-1277, 0031538928, ID0111, 550045, 55353316, 19526, SEB1280, 87369,

item #1001LDSA

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Walker ProductsPart # 242-1416

Walker Products 242-1416 Ignition Knock (Detonation) Sensor

Fits 2011-2015 Hyundai Sonata, 2012-2012 Hyundai Sonata, 2013-2015 Hyundai Sonata, 2011-2013 Kia Optima, 2013-2013 Kia Optima, 2013-2016 Kia Optima, 2013-2016 Kia Optima, 2014-2014 Kia Optima, 2016-2016 Kia Optima, 2016-2016 Kia Optima

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Item LocatedUnited States

Walker ProductsPart # 242-91100

Walker Products 242-91100 Ignition Knock (Detonation) Sensor

Fits 2000-2000 Hyundai Accent, 2001-2002 Hyundai Accent

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Item LocatedUnited States

Quantity1

Part interchange

242-91100, SU5885DG, KS17, V52-72-0013, 6PG009108-671, 7517776, DKS637, ID0153,

item #1001LK40

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Walker ProductsPart # 242-91051

Walker Products 242-91051 Ignition Knock (Detonation) Sensor

Fits 2000-2002 Cadillac DeVille, 2000-2002 Cadillac Eldorado, 2000-2002 Cadillac Seville, 2001-2004 Chevrolet Astro, 2001-2004 Chevrolet Express 1500, 2001-2004 Chevrolet Express 2500, 2001-2004 Chevrolet Silverado 1500, 2002-2002 Chevrolet Blazer, 2002-2003 Chevrolet S10, 2003-2004 Chevrolet Blazer, 2004-2004 Chevrolet S10, 2005-2005 Chevrolet Astro, 2005-2005 Chevrolet Blazer, 2005-2005 Chevrolet Express 1500, 2005-2005 Chevrolet Express 2500, 2001-2002 GMC Savana 3500, 2001-2004 GMC Safari, 2001-2004 GMC Savana 1500, 2001-2004 GMC Savana 2500, 2001-2004 GMC Sierra 1500

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Item LocatedUnited States

Quantity1

Part interchange

242-91051, SU1333DG, KS62, SU1333, KS115, S8697, 21024729, 21024981,

item #1001LLLX

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Walker ProductsPart # 242-1037

Walker Products 242-1037 Ignition Knock (Detonation) Sensor

Fits 1997-1998 Subaru Impreza, 1997-1998 Subaru Legacy, 1998-1998 Subaru Forester, 1999-1999 Subaru Legacy

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Item LocatedUnited States

Quantity1

Part interchange

242-1037, KS39, 7517614, 83.517, ID0199, 550621, 0907099, 60246,

item #1001LKG1

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Walker ProductsPart # 242-1101

Walker Products 242-1101 Ignition Knock (Detonation) Sensor

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Item LocatedUnited States

QuantityOne Set

Part interchange

242-1101, DKS814, ID0050, 551306, 12605738, 12636736, 70043, 2KNC0114,

item #1001LH39

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Walker ProductsPart # 242-1035

Walker Products 242-1035 Ignition Knock (Detonation) Sensor

Fits 1990-1996 Subaru Legacy, 1992-1997 Subaru SVX, 1995-1996 Subaru Impreza

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Item LocatedUnited States

Quantity1

Part interchange

242-1035, KS33, ID0197, 70038, 144-734, KNS0004, SU4988, F00E000541,

item #1001LGK3

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Walker ProductsPart # 242-1114

Walker Products 242-1114 Ignition Knock (Detonation) Sensor

Fits 2001-2006 Ford Escape, 2005-2006 Mercury Mariner

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Item LocatedUnited States

Quantity1

Part interchange

242-1114, 2KNC0065, 2KNC0230, 29221, YL8Z12A699AA, SU2269, DKS635, KS185,

item #1001LEQV

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Walker ProductsPart # 242-1073

Walker Products 242-1073 Ignition Knock (Detonation) Sensor

Fits 2009-2014 Fiat 500, 2005-2005 Porsche 911, 2005-2005 Porsche 911, 2005-2005 Porsche 911, 2005-2005 Porsche 911, 2005-2016 Porsche Boxster, 2006-2006 Porsche 911, 2006-2012 Porsche Cayman, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2007-2007 Porsche 911, 2008-2016 Porsche 911, 2008-2018 Porsche Cayenne, 2010-2011 Porsche Panamera, 2012-2016 Porsche Panamera, 2012-2016 Porsche Panamera

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Item LocatedUnited States

Quantity1

Part interchange

242-1073, V40-72-0436, 6PG009108-611, 7517412, 84.036-2, 84.036, ID0026, 550305,

item #1001LDDR

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Walker ProductsPart # 242-1095

Walker Products 242-1095 Ignition Knock (Detonation) Sensor

Fits 1995-1995 Nissan Sentra, 1995-1996 Nissan Tsuru, 1995-1998 Nissan 200SX, 1996-1999 Nissan Sentra, 1997-1997 Nissan Tsuru

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Item LocatedUnited States

Quantity1

Part interchange

242-1095, V38-72-0056, SU4066, DKS525, ID0184, KS91, 2202005U00, 2206005U00,

item #1001LDTH

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Walker ProductsPart # 242-1016

Walker Products 242-1016 Ignition Knock (Detonation) Sensor

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Item LocatedUnited States

Quantity1

Part interchange

242-1016, 3850357, 22024631, 38503579, KS27, 71-6520, 71-6538, ID0101,

item #1001LEVU

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Walker ProductsPart # 242-1060

Walker Products 242-1060 Ignition Knock (Detonation) Sensor

Fits 1997-1998 Ford Expedition, 1999-1999 Ford F-250, 1999-2003 Ford F-150, 1999-2004 Ford Expedition, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-350 Super Duty, 1999-2004 Ford F-350 Super Duty, 1999-2004 Ford F-450 Super Duty, 1999-2004 Ford F-550 Super Duty, 1999-2010 Ford F-150, 2000-2000 Ford E-350 Super Duty, 2000-2002 Ford E-150 Econoline, 2000-2002 Ford E-150 Econoline Club Wagon, 2000-2002 Ford E-250 Econoline, 2000-2002 Ford E-350 Econoline Club Wagon, 2000-2002 Ford E-450 Econoline Super Duty, 2000-2005 Ford Excursion, 2000-2005 Ford Excursion, 2001-2001 Ford E-350 Super Duty

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Item LocatedUnited States

Quantity1

Part interchange

242-1060, KS41, 29234, XL3F12A699AA, XL3Z12A699AA, SU2213, ID0141, 0261231137,

item #1001LHN1

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Walker ProductsPart # 242-1047

Walker Products 242-1047 Ignition Knock (Detonation) Sensor

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Item LocatedUnited States

Quantity1

Part interchange

242-1047, 4606093AC, 4606093AE, 4606093AF, KS67, ID0297, 68045802AA, 2KNC0129,

item #1001LKZP

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Walker ProductsPart # 242-1133

Walker Products 242-1133 Ignition Knock (Detonation) Sensor

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

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Item LocatedUnited States

Quantity1

Part interchange

242-1133, 06A905377B, V10-72-0936, 6PG009108-521, 7517763, 83.3066, ID0230, 550680,

item #1001LHSN

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Walker ProductsPart # 242-1418

Walker Products 242-1418 Ignition Knock (Detonation) Sensor

Fits 2019-2020 Ford Ranger, 2019-2022 Ford Edge, 2020-2022 Ford Escape, 2020-2022 Ford Explorer, 2021-2022 Ford Bronco, 2021-2022 Ford Bronco Sport, 2022-2022 Ford Maverick, 2019-2022 Lincoln Nautilus, 2020-2020 Lincoln Corsair, 2021-2022 Lincoln Corsair, 2021-2022 Lincoln Corsair

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Item LocatedUnited States

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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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