{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle

Plymouth Knock Sensors

Refine by:

Shop Catalog

Showing 1 - 15 of 19 results
Display item:
15
30
45
Sort by:
1811840 Knock Sensor
Part Number: GPD1811840
Vehicle Info Required to Guarantee Fit
$54.99
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.

242-1001 Knock Sensor
Part Number: 2421001
Vehicle Info Required to Guarantee Fit
$33.49
Product Details
Notes : 49.3 mm Length; (2) Male Pin Terminals; (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.

1812367 Knock Sensor
Part Number: GPD1812367
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.

KS43 Standard OE Replacement Knock Sensor
Part Number: SIKS43
Vehicle Info Required to Guarantee Fit
$40.49
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 : REPC311202
242-1004 Knock Sensor
Part Number: 2421004
Vehicle Info Required to Guarantee Fit
$48.49
Product Details
Notes : 41.7 mm Length; (1) Male Threaded Terminal; (1) Male Round 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.

1812365 Knock Sensor
Part Number: GPD1812365
Vehicle Info Required to Guarantee Fit
$41.49
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.

1812370 Knock Sensor
Part Number: GPD1812370
Vehicle Info Required to Guarantee Fit
$46.49
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.

242-1003 Knock Sensor
Part Number: 2421003
Vehicle Info Required to Guarantee Fit
$43.99
Product Details
Notes : 41.9 mm Length; (1) Male Threaded Terminal; (1) Male Round 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.

242-1000 Knock Sensor
Part Number: 2421000
Vehicle Info Required to Guarantee Fit
$52.49
Product Details
Notes : 46.34 mm Length; (1) Male Threaded Terminal; (1) Male Round Connector; 9.53 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.

KS1 Standard OE Replacement Knock Sensor
Part Number: SIKS1
Vehicle Info Required to Guarantee Fit
$57.99
Product Details
Quantity Sold : Sold individuallyProp 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
KS70 Standard OE Replacement Knock Sensor
Part Number: SIKS70
Vehicle Info Required to Guarantee Fit
$83.49
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 Replacement
242-1042 Knock Sensor
Part Number: 2421042
Vehicle Info Required to Guarantee Fit
$68.49
Product Details
Notes : 49.3 mm Length; (2) Male Pin Terminals; (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.

KS71 Standard OE Replacement Knock Sensor
Part Number: SIKS71
Vehicle Info Required to Guarantee Fit
$68.99
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 Replacement
KS26 Standard Series Knock Sensor
Part Number: SIKS26
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Notes : Screw-in mounting typeConfiguration : 2 Blade Male Terminals & Female ConnectorQuantity 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 Series
KS68 Standard OE Replacement Knock Sensor
Part Number: SIKS68
Vehicle Info Required to Guarantee Fit
$88.99
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 Replacement
Page 1 of 2 | Showing 1 - 15 of 19 results

Popular Products

1811840 Knock Sensor
Part No: GPD1811840
( Review)
$54.99
242-1001 Knock Sensor
Part No: 2421001
( Review)
$30.49

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)Your vehicle has a number of sensors that all work together to ensure your engine and all other components are functioning as they should. One of these sensors is called a knock sensor. 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 AboutBack in the day, tuning up your engine was as simple as adjusting a few screws on the carburetor. But with the developments in automotive technology, it’ll take more than a screwdriver to diagnose the problems in your vehicle.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1If you’re struggling to figure out why your car has a logged P0326 error code, here’s some information to help point you in the right direction. What Does the P0326 Code Mean?