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Mazda Knock Sensors

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Knock Sensor
Part Number: RF31120001
Vehicle Info Required to Guarantee Fit
$11.04
Product Details
Configuration : 2 Blade Female Terminal & 1 Male ConnectorReplaces OE Number : XL3Z12A699BA, 1F2218921Quantity 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 : KS126, XL3Z12A699BA, 1F2218921Returns Policy : 30-Day Return Policy
Knock Sensor, 4 Cyl., 2.0L Engine, Direct Mounting Type, With Wiring Harness
Part Number: REPM311204
Vehicle Info Required to Guarantee Fit
$13.00
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
242-1052 Knock Sensor
Part Number: 2421052
Vehicle Info Required to Guarantee Fit
$28.99
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.

1811832 Knock Sensor, Sold individually
Part Number: GPD1811832
Vehicle Info Required to Guarantee Fit
$107.99
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.

KS144 Standard Intermotor Knock Sensor
Part Number: SIKS144
Vehicle Info Required to Guarantee Fit
$94.99
Product Details
Notes : Screw-in mounting type; With wiring harnessConfiguration : 2 Female Terminals & Male ConnectorReplaces OE Number : JEB318921AQuantity 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
1811751 Knock Sensor Sold individually, 6-Speed
Part Number: GPD1811751
Vehicle Info Required to Guarantee Fit
$20.49
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.

1811843 Knock Sensor
Part Number: GPD1811843
Vehicle Info Required to Guarantee Fit
$47.49
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.

KS219 Standard Intermotor Knock Sensor
Part Number: SIKS219
Vehicle Info Required to Guarantee Fit
$41.49
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
KS342 Standard OE Replacement Knock Sensor
Part Number: SIKS342
Vehicle Info Required to Guarantee Fit
$112.99
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 Replacement
1811834 Knock Sensor
Part Number: GPD1811834
Vehicle Info Required to Guarantee Fit
$19.99
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
Part Number: SIKS126
Vehicle Info Required to Guarantee Fit
$29.99
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
242-1063 Knock Sensor
Part Number: 2421063
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Notes : 42.69 mm Length; (2) Female Blade Terminals; (1) Male Square 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.

1811824 Knock Sensor
Part Number: GPD1811824
Vehicle Info Required to Guarantee Fit
$44.49
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.

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.

1811804 Knock Sensor
Part Number: GPD1811804
Vehicle Info Required to Guarantee Fit
$21.99
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.

Page 1 of 5 | Showing 1 - 15 of 70 results

Top Rated Products

Replacement Knock Sensor
$11.04( Review)
Very quick to ship and always the correct part.
Mike T.
VERIFIED PURCHASER

Popular Products

1811832 Knock Sensor, Sold individually
Part No: GPD1811832
( Review)
$107.99
242-1052 Knock Sensor
Part No: 2421052
( Review)
$28.99
9.3105 Knock Sensor
Part No: FAC93105
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1KS1029 Knock Sensor
Part No: MRD1KS1029
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$36.49

Product Questions & Answers

Q:what is the main function of this knock sensor in the car?
A shopper
A:BEST ANSWERHi, It records knocking noise in all engine operating states in order to prevent engine damage. Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >