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Knock Sensor

Replacement Knock Sensor

Name: Replacement® Knock Sensor SET-RF31120002-2
Brand: Replacement
SKU: SET-RF31120002-2
Price: 30.99 USD
Availability: InStock
Rating: 4.5 (2 reviews)

Manufacturer #SET-RF31120002-2

Replacement Knock Sensor

Manufacturer #SET-RF31120002-2

$30.99

Label	Value
Part	Knock Sensor
Brand	Replacement
Components	(2) Knock Sensor
Configuration	2 Blade Female Terminal & 1 Male Connector
Replaces OE Number	4L3Z12A699AA
Quantity Sold	Set of 2
Warranty	1-year Replacement unlimited-mileage warranty
Prop 65 Warning	WARNING: 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	KS228, 4L3Z12A699AA
Returns Policy	30-Day Return Policy

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Return Policy

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ReplacementKnock Sensor

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Knock Sensor

4.0/5

Great job, parts made it on time. We will call again..

Posted by Emm D. / Tue, Sep 12

Great productKnock Sensor

5.0/5

Works great

Posted by Jose / Thu, Jul 18

Showing 1 - 2 of 2 Reviews

Have a question about this product?Ask here. Our team of experts will assist you along with your fellow CarParts.com community members. Please add your vehicle information including year, make, model to better assist you.

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Question: I have a 2005 Ford Expedition Eddie Bauer 5.4 3v. I know it takes two knock sensors under the air intake, my question is are these inner changeable? As in does the bank one and bank two knock sensors have the same connectors?Lloyd M. / Jun 14, 2021

Hi Lloyd, We have this ongoing fathers day discount promo, please click the link next to this one to see it (https://www.carparts.com/blog/deals/fathers-day). Yes, the knock sensor is common for both sides. It is interchangeable for both banks of your engine. Please click the link below to order this part today and take advantage of our ongoing promo sale price for this pair. I hope this helps. Happy shopping. https://www.carparts.com/knock-sensor/replacement/set-rf31120002-2?can=CPJE1043

Staff

Answered by Jeonino E. / Mon, Jun 14

Each knock sensor has it's own connector on the harness behind the engine.

Answered by S P. / Mon, Jun 14

They are the same. Did both of mine a while ago.

Answered by Budd B. / Mon, Jun 14

Question: Is this the same as tracking senser?Chris / Dec 08, 2023

Hi Christine, I'm glad to assist you. No, it is not a tracking sensor. For us to check carefully and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, 2WD/4WD, and engine size). The VIN would be helpful.

Staff

Answered by Jeonino E. / Fri, Dec 08

Question: 2006 F-150 Crew cab With 5.4L engine. Do I need additional parts or gaskets when installing a Knock Sensor ?Steve J. / Jul 06, 2020

Hello! Nope, you shouldn't need any other parts.

Staff

Answered by Mitchell D. / Mon, Jul 06

Showing 1 - 3 of 3 Questions