Walker Products Knock Sensors

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242-1058 Knock Sensor
Part Number: 2421058
Vehicle Info Required to Guarantee Fit
$68.49
Product Details
Notes : 52.73 mm Length; (2) Male Blade Terminals; (1) Female Rectangular ConnectorQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1092 Knock Sensor
Part Number: 2421092
Vehicle Info Required to Guarantee Fit
$34.25
Vehicle Fitment
  • 2011 - 2013 Honda CR-Z Base 4 Cyl 1.5L
  • 2010 - 2013 Honda Insight LX 4 Cyl 1.3L
  • 2009 - 2013 Honda Fit LX 4 Cyl 1.5L
  • 2009 - 2013 Honda Fit DX 4 Cyl 1.5L
  • 2012 Honda Fit DX-A 4 Cyl 1.5L
  • 2010 - 2013 Honda Insight EX 4 Cyl 1.3L
  • 2011 - 2013 Honda CR-Z EX 4 Cyl 1.5L
  • 2012 - 2013 Honda CR-Z Premium 4 Cyl 1.5L
  • 2011 - 2013 Honda Insight Base 4 Cyl 1.3L
  • 2009 - 2013 Honda Fit Sport 4 Cyl 1.5L
  • 2009 - 2013 Honda Fit Base 4 Cyl 1.5L
Product Details
Notes : 48.82 mm Length; (1) Male Blade Terminal; (1) Female Oblong Connector; 12 mm Threaded End DiameterQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1056 Knock Sensor
Part Number: 2421056
Vehicle Info Required to Guarantee Fit
$25.99
Product Details
Notes : 44.2 mm Length; (1) Male Blade Terminal; (1) Female Oblong ConnectorQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1325 Knock Sensor
Part Number: WKP2421325
Vehicle Info Required to Guarantee Fit
$254.49
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1186 Knock Sensor
Part Number: WKP2421186
Vehicle Info Required to Guarantee Fit
$120.49
Vehicle Fitment
  • 2011 - 2018 BMW X5 xDrive35d 6 Cyl 3.0L
  • 2013 - 2019 BMW 640i Gran Coupe Base 6 Cyl 3.0L
  • 2007 - 2008 BMW 335xi Base 6 Cyl 3.0L
  • 2013 - 2015 BMW ActiveHybrid 7 Base 6 Cyl 3.0L
  • 2014 - 2016 BMW M235i Base 6 Cyl 3.0L
  • 2012 - 2016 BMW ActiveHybrid 5 Base 6 Cyl 3.0L
  • 2010 - 2017 BMW 535i GT Base 6 Cyl 3.0L
  • 2011 - 2016 BMW Z4 sDrive35is 6 Cyl 3.0L
  • 2015 - 2018 BMW M3 Base 6 Cyl 3.0L
  • 2008 - 2019 BMW X6 xDrive35i 6 Cyl 3.0L
  • 2014 - 2016 BMW 335i GT xDrive Base 6 Cyl 3.0L
  • 2016 - 2018 BMW M2 Base 6 Cyl 3.0L
  • 2019 - 2021 BMW M2 Competition 6 Cyl 3.0L
  • 2009 - 2016 BMW 535i xDrive Base 6 Cyl 3.0L
  • 2011 - 2017 BMW 535i GT xDrive Base 6 Cyl 3.0L
  • 2011 - 2012 BMW X3 xDrive28i 6 Cyl 3.0L
  • 2012 - 2018 BMW 640i Base 6 Cyl 3.0L
  • 2014 - 2016 BMW 435i Base 6 Cyl 3.0L
  • 2014 - 2018 BMW X5 sDrive35i 6 Cyl 3.0L
  • 2008 - 2016 BMW 535i Base 6 Cyl 3.0L
  • 2011 - 2015 BMW 740Li Base 6 Cyl 3.0L
  • 2011 - 2018 BMW X5 xDrive35i 6 Cyl 3.0L
  • 2019 - 2020 BMW M4 CS 6 Cyl 3.0L
  • 2014 - 2018 BMW 640i xDrive Base 6 Cyl 3.0L
  • 2013 - 2015 BMW ActiveHybrid 3 Base 6 Cyl 3.0L
  • 2016 - 2018 BMW X4 M40i 6 Cyl 3.0L
  • 2014 - 2019 BMW 640i xDrive Gran Coupe Base 6 Cyl 3.0L
  • 2013 - 2015 BMW X1 xDrive35i 6 Cyl 3.0L
  • 2011 - 2017 BMW X3 xDrive35i 6 Cyl 3.0L
  • 2007 - 2015 BMW 335i Base 6 Cyl 3.0L
  • 2011 - 2015 BMW 740i Base 6 Cyl 3.0L
  • 2010 - 2016 BMW Z4 sDrive35i 6 Cyl 3.0L
  • 2009 - 2015 BMW 335i xDrive Base 6 Cyl 3.0L
  • 2015 - 2016 BMW M235i xDrive Base 6 Cyl 3.0L
  • 2008 BMW 535xi Base 6 Cyl 3.0L
  • 2015 - 2020 BMW M4 Base 6 Cyl 3.0L
  • 2008 - 2013 BMW 135i Base 6 Cyl 3.0L
  • 2015 - 2019 BMW X6 sDrive35i 6 Cyl 3.0L
  • 2015 - 2016 BMW X4 xDrive35i 6 Cyl 3.0L
  • 2015 - 2016 BMW 435i Gran Coupe Base 6 Cyl 3.0L
  • 2014 - 2016 BMW 435i xDrive Base 6 Cyl 3.0L
  • 2011 BMW 1 Series M Base 6 Cyl 3.0L
  • 2016 BMW M4 GTS 6 Cyl 3.0L
  • 2011 - 2013 BMW 335is Base 6 Cyl 3.0L
  • 2013 - 2015 BMW 740Li xDrive Base 6 Cyl 3.0L
  • 2010 - 2011 BMW Z4 sDrive30i 6 Cyl 3.0L
  • 2015 - 2016 BMW 435i xDrive Gran Coupe Base 6 Cyl 3.0L
  • 2020 BMW M2 CS 6 Cyl 3.0L
Product Details
Notes : (1) Connector Quantity; (4) Terminal Quantity; 550 mm Length; Blade Terminal Type; Rectangular Connector Shape; Male Connector Gender; Female Terminal Gender; Wiring Harness IncludedQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-91055 Knock Sensor
Part Number: WKP24291055
Vehicle Info Required to Guarantee Fit
$28.49
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1044 Knock Sensor
Part Number: 2421044
Vehicle Info Required to Guarantee Fit
$69.49
Product Details
Notes : (1) Male Blade Terminal; (1) Female Square ConnectorQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1037 Knock Sensor
Part Number: 2421037
Vehicle Info Required to Guarantee Fit
$54.99
Vehicle Fitment
  • 1997 - 1999 Subaru Legacy GT 4 Cyl 2.5L
  • 1997 - 1998 Subaru Impreza Outback 4 Cyl 2.2L
  • 1999 Subaru Legacy Limited 30th Anniversary 4 Cyl 2.5L
  • 1997 Subaru Legacy LSi 4 Cyl 2.5L
  • 1997 - 1998 Subaru Legacy Brighton 4 Cyl 2.2L
  • 1999 Subaru Legacy SUS 30th Anniversary 4 Cyl 2.5L
  • 1997 Subaru Impreza Brighton 4 Cyl 2.2L
  • 1997 - 1998 Subaru Legacy Postal 4 Cyl 2.2L
  • 1998 Subaru Forester S 4 Cyl 2.5L
  • 1997 - 1998 Subaru Impreza L 4 Cyl 2.2L
  • 1997 - 1999 Subaru Legacy Outback 4 Cyl 2.5L
  • 1998 Subaru Forester L 4 Cyl 2.5L
  • 1997 - 1997 Subaru Legacy Outback Limited 4 Cyl 2.5L
  • 1999 Subaru Legacy Outback Limited 4 Cyl 2.5L
  • 1997 - 1998 Subaru Legacy L 4 Cyl 2.2L
  • 1998 Subaru Legacy GT Limited 4 Cyl 2.5L
  • 1998 Subaru Forester Base 4 Cyl 2.5L
  • 1997 Subaru Impreza Brighton 4 Cyl 1.8L
  • 1998 Subaru Impreza RS 4 Cyl 2.5L
Product Details
Notes : (1) Male Blade Terminal; (1) Female Oblong Connector; Includes Wiring HarnessQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1101 Knock Sensor
Part Number: WKP2421101
Vehicle Info Required to Guarantee Fit
$20.49
Product Details
Notes : (1) Connector Quantity; (2) Terminal Quantity; 49.78 mm Length; Blade Terminal Type; Oblong Connector Shape; Female Connector Gender; Male Terminal Gender; Mounting Hardware IncludedQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-91018 Knock Sensor
Part Number: WKP24291018
Vehicle Info Required to Guarantee Fit
$38.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1255 Knock Sensor
Part Number: WKP2421255
Vehicle Info Required to Guarantee Fit
$75.99
Vehicle Fitment
  • 2000 - 2005 Mazda Miata LS 4 Cyl 1.8L
  • 2004 - 2005 Mazda Miata Mazdaspeed 4 Cyl 1.8L
  • 1999 - 2005 Mazda Miata Base 4 Cyl 1.8L
  • 2003 Mazda Miata Shinsen 4 Cyl 1.8L
  • 1999 Mazda Miata 10th Anniversary 4 Cyl 1.8L
  • 2000 - 2003 Mazda Miata SE 4 Cyl 1.8L
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1170 Knock Sensor
Part Number: WKP2421170
Vehicle Info Required to Guarantee Fit
$32.99
Product Details
Location : Passenger SideNotes : (1) Connector Quantity; (3) Terminal Quantity; 307.98 mm Length; 222.25 mm Wiring Harness Length; Blade Terminal Type; Rectangular Connector Shape; Female Connector Gender; Male Terminal Gender; Wiring Harness IncludedQuantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-1330 Knock Sensor
Part Number: WKP2421330
Vehicle Info Required to Guarantee Fit
$57.49
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-91016 Knock Sensor
Part Number: WKP24291016
Vehicle Info Required to Guarantee Fit
$37.49
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

242-91034 Knock Sensor
Part Number: WKP24291034
Vehicle Info Required to Guarantee Fit
$35.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
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P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
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