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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 242-1003 Ignition Knock (Detonation) Sensor

Walker ProductsPart # 242-1003

Walker Products 242-1003 Ignition Knock (Detonation) Sensor

Fits 1995-1997 Chrysler Cirrus, 1996-1998 Chrysler Sebring, 1999-2000 Chrysler Cirrus, 2000-2000 Chrysler Cirrus, 1995-2000 Dodge Stratus, 1995-2000 Dodge Stratus, 1996-1996 Plymouth Breeze, 1997-2000 Plymouth Breeze

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Item LocatedUnited States

Quantity1

Part interchange

242-1003, 144-603, 4605122, 29065, SU380, AS10075, KS67, S8079,

item #1001LHS6

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Walker ProductsPart # 242-1440

Walker Products 242-1440 Ignition Knock (Detonation) Sensor

Fits 2021-2022 Ford Transit Connect, 2022-2022 Ford Maverick, 2021-2022 Lincoln Corsair

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Item LocatedUnited States

Walker ProductsPart # 242-1058

Walker Products 242-1058 Ignition Knock (Detonation) Sensor

Fits 2004-2006 Lexus ES330, 2004-2006 Lexus RX330, 2005-2007 Lexus GS430, 2005-2009 Lexus GX470, 2006-2006 Lexus GS300, 2006-2007 Lexus LX470, 2006-2008 Lexus RX400h, 2006-2010 Lexus SC430, 2006-2015 Lexus IS250, 2006-2022 Lexus IS350, 2007-2011 Lexus GS350, 2007-2011 Lexus GS450h, 2007-2017 Lexus LS460, 2007-2022 Lexus ES350, 2007-2022 Lexus RX350, 2008-2011 Lexus GS460, 2008-2011 Lexus LX570, 2008-2014 Lexus IS F, 2008-2016 Lexus LS600h, 2010-2012 Lexus HS250h

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Item LocatedUnited States

Quantity1

Part interchange

242-1058, ID0215, 550567, 550589, 88971397, 70031, 8961502020, 8961506010,

item #1001LDR9

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Walker ProductsPart # 242-1052

Walker Products 242-1052 Ignition Knock (Detonation) Sensor

Fits 1999-2000 Ford E-150 Econoline, 1999-2000 Ford E-150 Econoline Club Wagon, 1999-2000 Ford E-250 Econoline, 1999-2010 Ford Explorer, 2000-2011 Ford Ranger, 2001-2003 Ford Explorer Sport, 2001-2005 Ford Explorer Sport Trac, 2005-2010 Ford Mustang, 2007-2010 Ford Explorer Sport Trac, 2001-2009 Mazda B4000, 1999-2010 Mercury Mountaineer

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Item LocatedUnited States

Quantity1

Part interchange

242-1052, KS53, 3991033, XL3F12A699BA, XL3Z12A699BA, XL3Z12A699BAFC, ID0025, ID0142,

item #1001LH69

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Walker ProductsPart # 242-1069

Walker Products 242-1069 Ignition Knock (Detonation) Sensor

Fits 1999-2003 Ford F-150, 2002-2002 Ford E-150 Econoline, 2002-2002 Ford E-150 Econoline Club Wagon, 2002-2002 Ford E-250 Econoline, 2003-2003 Ford E-150, 2003-2003 Ford E-150 Club Wagon, 2003-2003 Ford E-250, 2004-2004 Ford F-150 Heritage

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Item LocatedUnited States

Quantity1

Part interchange

242-1069, XL3F12A699CA, XL3Z12A699CAFC, 3027144, SU2215, ID0143, 0261231143, KS125,

item #1001LED9

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Walker ProductsPart # 242-1100

Walker Products 242-1100 Ignition Knock (Detonation) Sensor

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

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Item LocatedUnited States

Quantity1

Part interchange

242-1100, 3925022600, DKS637, ID0153, 550287, 19513, SEB1514, 29211,

item #1001LKYA

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Walker ProductsPart # 242-1025

Walker Products 242-1025 Ignition Knock (Detonation) Sensor

Fits 1988-1990 Audi 80 Quattro, 1988-1990 Audi 90 Quattro, 1989-1990 Audi 90, 1990-1990 Audi 80, 1991-1991 Audi 200 Quattro, 1991-1994 Audi 100, 1991-1994 Audi 100 Quattro, 1993-1994 Audi 90, 1993-1994 Audi 90 Quattro, 1994-1994 Audi Cabriolet, 1995-1995 Audi 90, 1995-1995 Audi 90 Quattro, 1995-1995 Audi S6, 1995-1998 Audi Cabriolet, 1995-1999 Audi A6, 1995-1999 Audi A6 Quattro, 1996-1998 Audi A4 Quattro, 1996-1999 Audi A4, 1999-1999 Audi A4, 1999-1999 Audi A4 Quattro

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Item LocatedUnited States

Quantity1

Part interchange

242-1025, 054905377, 54905377, 054905377G, ID0093, 550236, 19541, SEB1263,

item #1001LDQ6

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Walker ProductsPart # 242-1080

Walker Products 242-1080 Ignition Knock (Detonation) Sensor

Fits 1996-1998 Chevrolet C2500 Suburban, 1996-1999 Chevrolet K2500 Suburban, 1996-1999 Chevrolet P30, 1996-2000 Chevrolet C2500, 1996-2000 Chevrolet C3500, 1996-2000 Chevrolet Express 3500, 1996-2000 Chevrolet K2500, 1996-2000 Chevrolet K3500, 1999-1999 Chevrolet C2500 Suburban, 2000-2000 Chevrolet C3500HD, 1996-1999 GMC C2500 Suburban, 1996-1999 GMC K2500 Suburban, 1996-1999 GMC P3500, 1996-2000 GMC C2500, 1996-2000 GMC C3500, 1996-2000 GMC K2500, 1996-2000 GMC K3500, 1996-2000 GMC Savana 3500, 2000-2000 GMC C3500HD

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Item LocatedUnited States

Quantity1

Part interchange

242-1080, 2KNC0198, SU1122, ID0122, AS10012, KS50, S8604, 10456232,

item #1001LLLD

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Walker ProductsPart # 242-1079

Walker Products 242-1079 Ignition Knock (Detonation) Sensor

Fits 1996-1999 Cadillac DeVille, 1996-1999 Cadillac Eldorado, 1996-1999 Cadillac Seville, 1997-1997 Chevrolet Corvette, 1998-1998 Chevrolet Camaro, 1998-1998 Chevrolet Corvette, 1996-1999 Oldsmobile Aurora, 1999-1999 Oldsmobile Intrigue, 2000-2002 Oldsmobile Intrigue, 2001-2002 Oldsmobile Aurora, 1998-1998 Pontiac Firebird

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Item LocatedUnited States

Quantity1

Part interchange

242-1079, SU1098, ID0110, AS10011, KS63, S8631, 10456222, 5S2165,

item #1001LH40

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Walker ProductsPart # 242-1065

Walker Products 242-1065 Ignition Knock (Detonation) Sensor

4.328 Reviews

$49.99

Low stock: Only 5 left

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3-year warranty

90 days free return

Fits 2011-2014 Mazda 2

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Item LocatedUnited States

Quantity1

Part interchange

242-1065, V32-72-0025, 7517648, 83.551, ID0045, 550331, 550340, 550341,

item #1001LDWN

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Walker ProductsPart # 242-1077

Walker Products 242-1077 Ignition Knock (Detonation) Sensor

Fits 2012-2014 Dodge i10, 2006-2006 Hyundai Accent, 2007-2011 Hyundai Accent, 2006-2011 Kia Rio, 2006-2011 Kia Rio5

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Item LocatedUnited States

Quantity1

Part interchange

242-1077, V52-72-0100, V52-72-0100-1, 6PG013114-081, 7517779, 83.3083, 3925002900, ID0302,

item #1001LGR4

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Walker ProductsPart # 242-1023

Walker Products 242-1023 Ignition Knock (Detonation) Sensor

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Item LocatedUnited States

Quantity1

Part interchange

242-1023, KS30, 613-03, ID0112, AS10016, 10456031, 10456549, 144-408,

item #1001LDWZ

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Walker ProductsPart # 242-1119

Walker Products 242-1119 Ignition Knock (Detonation) Sensor

Fits 1995-1995 Volkswagen EuroVan

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Item LocatedUnited States

Quantity1

Part interchange

242-1119, V10-72-0933, 7517416, 84.037, ID0052, AS10224, 550675, 0907033,

item #1001LHEN

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Walker ProductsPart # 242-1149

Walker Products 242-1149 Ignition Knock (Detonation) Sensor

Fits 2004-2008 Chrysler Crossfire, 1996-1998 Mercedes-Benz S500, 1996-1999 Mercedes-Benz S420, 1996-1999 Mercedes-Benz S600, 1997-1997 Mercedes-Benz E420, 1997-2002 Mercedes-Benz SL600, 1997-2006 Mercedes-Benz SL500, 1998-1999 Mercedes-Benz CL600, 1998-2000 Mercedes-Benz C280, 1998-2000 Mercedes-Benz C43 AMG, 1998-2002 Mercedes-Benz E430, 1998-2003 Mercedes-Benz ML320, 1998-2004 Mercedes-Benz E320, 1998-2005 Mercedes-Benz CLK320, 1998-2006 Mercedes-Benz CL500, 1999-1999 Mercedes-Benz CLK430, 1999-1999 Mercedes-Benz S500, 1999-2001 Mercedes-Benz E55 AMG, 1999-2001 Mercedes-Benz ML430, 2000-2001 Mercedes-Benz ML55 AMG

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Item LocatedUnited States

Quantity1

Part interchange

242-1149, 5101116AA, A2709050900, ID0181, 550697, 19524, SEB1470, 87364,

item #1001LHGK

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Walker ProductsPart # 242-1391

Walker Products 242-1391 Ignition Knock (Detonation) Sensor

4.328 Reviews

$26.99

Low stock: Only 5 left

Edit ZIP code

3-year warranty

90 days free return

Fits 2020-2021 Buick Encore GX, 2021-2021 Buick Envision, 2019-2020 Cadillac XT4, 2020-2021 Cadillac CT4, 2020-2021 Cadillac CT4, 2020-2021 Cadillac CT4, 2020-2021 Cadillac CT5, 2020-2021 Cadillac XT5, 2021-2021 Cadillac XT4, 2021-2021 Cadillac XT6, 2019-2021 Chevrolet Silverado 1500, 2020-2021 Chevrolet Blazer, 2021-2021 Chevrolet Trailblazer, 2019-2021 GMC Sierra 1500, 2020-2021 GMC Acadia

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Item LocatedUnited States

Walker ProductsPart # 242-1030

Walker Products 242-1030 Ignition Knock (Detonation) Sensor

Fits 1999-2002 Mercury Villager, 1999-2002 Nissan Quest, 1999-2004 Nissan Frontier, 2000-2000 Nissan Pathfinder, 2000-2004 Nissan Xterra, 2002-2003 Nissan Frontier

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Item LocatedUnited States

Quantity1

Part interchange

242-1030, KS6, XF5212A699AA, XF5Z12A699A, XF5Z12A699AA, ID0138, 6D3, 70036,

item #1001LEGA

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Walker ProductsPart # 242-1085

Walker Products 242-1085 Ignition Knock (Detonation) Sensor

Fits 1996-1997 Hyundai Accent, 1996-2000 Hyundai Elantra, 1997-2001 Hyundai Tiburon, 1997-2002 Kia Sportage

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Item LocatedUnited States

Quantity1

Part interchange

242-1085, V52-72-0014, 84.033, 3925023010, ID0151, ID0162, 9.3069, 60205,

item #1001LEU8

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Walker ProductsPart # 242-1316

Walker Products 242-1316 Ignition Knock (Detonation) Sensor

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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 # 242-1204

Walker Products 242-1204 Ignition Knock (Detonation) Sensor

Fits 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2002-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2003-2003 Ford Taurus, 2004-2007 Ford Freestar, 2004-2007 Ford Taurus, 2005-2008 Ford F-150, 2010-2010 Ford Mustang, 2002-2007 Mazda B3000, 2002-2002 Mercury Sable, 2002-2002 Mercury Sable, 2003-2005 Mercury Sable, 2004-2007 Mercury Monterey

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Item LocatedUnited States

Quantity1

Part interchange

242-1204, 2R3A12A699AA, 1F2118921A, KS131, S8738, 158-1644, 213-1812, 149KNS00064

item #1001LG94

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Related Blogs

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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