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Motorad Knock Sensors

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1KS1051 Knock Sensor
Part Number: MRD1KS1051
Vehicle Info Required to Guarantee Fit
$37.99
Product Details
Location : Outer, Driver SideQuantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1004 Knock Sensor
Part Number: MRD1KS1004
Vehicle Info Required to Guarantee Fit
$44.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1005 Knock Sensor
Part Number: MRD1KS1005
Vehicle Info Required to Guarantee Fit
$23.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1016 Knock Sensor
Part Number: MRD1KS1016
Vehicle Info Required to Guarantee Fit
$122.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1002 Knock Sensor
Part Number: MRD1KS1002
Vehicle Info Required to Guarantee Fit
$109.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1012 Knock Sensor
Part Number: MRD1KS1012
Vehicle Info Required to Guarantee Fit
$87.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1001 Knock Sensor
Part Number: MRD1KS1001
Vehicle Info Required to Guarantee Fit
$34.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1009 Knock Sensor
Part Number: MRD1KS1009
Vehicle Info Required to Guarantee Fit
$50.49
Vehicle Fitment
  • 1999 Subaru Legacy Limited 30th Anniversary 4 Cyl 2.5L
  • 1999 - 2001 Subaru Legacy GT 4 Cyl 2.5L
  • 2000 - 2001 Subaru Outback Base 4 Cyl 2.5L
  • 1999 - 2002 Subaru Forester L 4 Cyl 2.5L
  • 1999 - 2002 Subaru Impreza RS 4 Cyl 2.5L
  • 1999 Subaru Legacy Outback Limited 4 Cyl 2.5L
  • 2000 Subaru Legacy Brighton 4 Cyl 2.5L
  • 1999 - 2002 Subaru Forester S 4 Cyl 2.5L
  • 1999 Subaru Legacy Outback 4 Cyl 2.5L
  • 1999 - 2001 Subaru Impreza L 4 Cyl 2.2L
  • 1999 - 2001 Subaru Impreza Outback 4 Cyl 2.2L
  • 2000 - 2001 Subaru Legacy L 4 Cyl 2.5L
  • 2000 - 2001 Subaru Outback Limited 4 Cyl 2.5L
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L
  • 1999 - 2002 Subaru Forester Base 4 Cyl 2.5L
  • 2000 - 2001 Subaru Legacy GT Limited 4 Cyl 2.5L
  • 2002 Subaru Impreza TS 4 Cyl 2.5L
  • 1999 Subaru Legacy SUS 30th Anniversary 4 Cyl 2.5L
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1018 Knock Sensor
Part Number: MRD1KS1018
Vehicle Info Required to Guarantee Fit
$44.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1254 Knock Sensor
Part Number: MRD1KS1254
Vehicle Info Required to Guarantee Fit
$69.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1031 Knock Sensor
Part Number: MRD1KS1031
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1010 Knock Sensor
Part Number: MRD1KS1010
Vehicle Info Required to Guarantee Fit
$27.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1017 Knock Sensor
Part Number: MRD1KS1017
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1003 Knock Sensor
Part Number: MRD1KS1003
Vehicle Info Required to Guarantee Fit
$42.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
1KS1030 Knock Sensor
Part Number: MRD1KS1030
Vehicle Info Required to Guarantee Fit
$52.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad 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.

Promotions : Labor Day Sale
Page 1 of 5 | Showing 1 - 15 of 63 results

Product Questions & Answers

Q:Loc of the part on my car?
Tommy
A:BEST ANSWERHi Thomas, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Please call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day. Have a nice day. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)Diagnostic trouble code (DTC) P0334 stands for “Knock Sensor 2 Circuit Intermittent Bank 2.” The code is set once the powertrain control module (PCM) doesn’t receive the right signal from the knock sensor located in Bank 2.
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutThese sensors also play an important role in optimizing your vehicle’s overall performance. They help the PCM adjust the fuel mixture and regulate ignition timing, among other things. The Most Common Types of Car Sensors
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1Knocking refers to the unwanted vibration and noise that could damage an engine. This is typically the result of fuel with too low of an octane rating, overly advanced ignition timing, or extreme engine operating temperatures. The PCM may also perceive an internal engine problem, such as a failed rod