Mazda Knock Sensors

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Knock Sensor, 4 Cyl., 2.0L Engine, Direct Mounting Type, With Wiring Harness
Replacement
Knock Sensor, 4 Cyl., 2.0L Engine, Direct Mounting Type, With Wiring Harness
Part Number: REPM311204
Vehicle Info Required to Guarantee Fit
$12.40
Product Details
Notes : Direct mounting type; With wiring harnessConfiguration : 1-Prong Blade Female Terminal; 1 Male ConnectorReplaces OE Number : 72945, 170815, 716632, 1581026, 2133759, 19139107, 2KNC0270, 5S2262, DKS638, FS7H18921A, FS7N18921, FS7N18921A, ID0172, S8788, SBA3793, SU5788Quantity Sold : Sold IndividuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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.

Interchange Part Number : KS188, 72945, 170815, 716632, 1581026, 2133759, 19139107, 2KNC0270, 5S2262, DKS638, FS7H18921A, FS7N18921, FS7N18921A, ID0172, S8788, SBA3793, SU5788Returns Policy : 30-Day Return Policy
Knock Sensor
Replacement
Knock Sensor
Part Number: RF31120004
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Notes : Plug In Connector Type; Bolt-On Attachment Type; Bolt Mount -Mounting type; (1) Connector Quantity; (2) Terminal Quantity; Male Connector Gender; Oval Connector Shape; Female Terminal Gender; Blade Terminal TypeReplaces OE Number : 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086Quantity Sold : Sold IndividuallyWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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.

Interchange Part Number : KS190, 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086Returns Policy : 30-Day Return Policy
KS73 Standard OE Replacement Knock Sensor
Standard®
KS73 Standard OE Replacement Knock Sensor
Part Number: SIKS73
Vehicle Info Required to Guarantee Fit
$197.49
Product Details
Quantity Sold : Sold IndividuallyWarranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementInterchange Part Number : RM31120002
1811832 Knock Sensor, Sold individually
GPD®
1811832 Knock Sensor, Sold individually
Part Number: GPD1811832
Vehicle Info Required to Guarantee Fit
$106.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 1 year GPD 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.

158-1652 Knock Sensor
Beck Arnley®
158-1652 Knock Sensor
Part Number: BEC1581652
Vehicle Info Required to Guarantee Fit
$51.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 1 year or 12,000-mile Beck Arnley 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.

242-1255 Knock Sensor
Walker Products®
242-1255 Knock Sensor
Part Number: WKP2421255
Vehicle Info Required to Guarantee Fit
$75.99
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.

242-1330 Knock Sensor
Walker Products®
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.

1811761 Knock Sensor
GPD®
1811761 Knock Sensor
Part Number: GPD1811761
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 1 year GPD 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.

KS126 Standard OE Replacement Knock Sensor
Standard®
KS126 Standard OE Replacement Knock Sensor
Part Number: SIKS126
Vehicle Info Required to Guarantee Fit
$29.49
Product Details
Notes : With wiring harnessQuantity Sold : Sold IndividuallyWarranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementInterchange Part Number : RF31120001
KS219 Standard Intermotor Knock Sensor
Standard®
KS219 Standard Intermotor Knock Sensor
Part Number: SIKS219
Vehicle Info Required to Guarantee Fit
$39.49
Product Details
Notes : 19 in. harness length; With wiring harnessConfiguration : 2 Male Terminals & Female ConnectorReplaces OE Number : AJ5718921, AJ5718921AQuantity Sold : Sold IndividuallyWarranty : 3-year or 36,000-mile Standard 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.

Series : Standard Intermotor
1811934 Knock Sensor, Sold individually
GPD®
1811934 Knock Sensor, Sold individually
Part Number: GPD1811934
Vehicle Info Required to Guarantee Fit
$23.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 1 year GPD 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.

KS190 Standard OE Replacement Knock Sensor
Standard®
KS190 Standard OE Replacement Knock Sensor
Part Number: SIKS190
Vehicle Info Required to Guarantee Fit
$32.49
Product Details
Notes : With wiring harnessReplaces OE Number : 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086Quantity Sold : Sold IndividuallyWarranty : 3-year or 36,000-mile Standard 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.

Series : Standard OE ReplacementInterchange Part Number : RF31120004, 72938, 009108741, 19139108, 144234, 1581145, 170816, 1F2018921, 1S7Z12A699BA, 2421063, 2KNC0060, 5S11712, 716581, AJ813101, AS10200, DKS640, KNS1111, S8790, SBC3736, SU13165, V25721086
242-1052 Knock Sensor
Walker Products®
242-1052 Knock Sensor
Part Number: 2421052
Vehicle Info Required to Guarantee Fit
$29.99
Product Details
Notes : 40.75 mm Length; (2) Female Blade Terminals; (1) Male Rectangular 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.

1815010 Knock Sensor
GPD®
1815010 Knock Sensor
Part Number: GPD1815010
Vehicle Info Required to Guarantee Fit
$15.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 1 year GPD 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.

242-1204 Knock Sensor
Walker Products®
242-1204 Knock Sensor
Part Number: WKP2421204
Vehicle Info Required to Guarantee Fit
$17.99
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.

Page 1 of 5 | Showing 1 - 15 of 68 results

Popular Products

1811832 Knock Sensor, Sold individually
GPD®
1811832 Knock Sensor, Sold individually
Part No: GPD1811832
( Review)
$106.99
242-1255 Knock Sensor
Walker Products®
242-1255 Knock Sensor
Part No: WKP2421255
( Review)
$75.99
158-1652 Knock Sensor
Beck Arnley®
158-1652 Knock Sensor
Part No: BEC1581652
( Review)
$51.99
9.3257 Knock Sensor
Facet®
9.3257 Knock Sensor
Part No: FAC93257
( Review)
$30.49
1KS1029 Knock Sensor
Motorad®
1KS1029 Knock Sensor
Part No: MRD1KS1029
( Review)
$32.99

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)P0334 is a genetic trouble code related to a fault in this sensor. Know more about it through this article. What Does the P0334 Code Mean? The knock sensor is vital to maintaining the proper operation of your engine.
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutMost vehicles nowadays are equipped with many different sensors that alert the powertrain control module (PCM) when they detect problems. These issues can range from a simple gas cap issue to more pressing problems like a potential internal engine failure.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1Diagnostic trouble code (DTC) P0326 stands for “Knock Sensor 1 Circuit Range/Performance Bank 1.” It is set once the powertrain control module (PCM) determines that the signal from the knock sensor has fallen outside of the specified range. It may also be logged if the PCM fails to detect a