Knock Sensor
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Knock Sensor Knock Sensor
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BWD Knock Sensor

Part No. S8009 Warranty Details  
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BWD® is an aftermarket leader, providing a premium line of engine management products. BWD® manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD® is constantly evolving to give customers the competitive edge they need to compete in today's ever-changing marketplace.

Product Features:
  • Direct-fit OE replacement ensures proper fit, form, and function, which leads to a trouble-free installation
  • Designed and manufactured to our stringent quality standards at a certified facility, so you can install with confidence
  • Premium components and durable materials withstand harsh engine conditions to increase longevity and lifespan
  • Undergoes extensive testing and validation for proper performance and peak reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
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Connector Gender:Male
Mounting Type:Screw-in
Terminal Gender:Male (1)
Terminal Quantity:1

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

3 Questions | 4 Answers
Displaying questions 1-3
  • Q:

    can the knock sensor make my car stall
    Asked on 8/8/2012 by jeff from toms river nj

    1 answer



      The knock sensor in a car engine determines if the pressure resulting from the fuel to air ratio in the engine is optimal for best performance. If the fuel mix isn't correct, the cylinders can be exploding with too much force and cause an engine knock, which can damage the engine and result in costly repairs. The knock sensor is very vibration-sensitive and can malfunction. If the sensor starts to fail, there are several symptoms to look for. Sluggish engine, slow acceleration, poor fuel economy are some of the symptoms. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 8/8/2012 by Vincent from AAP
  • Q:

    could the knock sensor cause skipping and sputtering and a loss of power if its bad?
    Asked on 6/27/2010 by Lee from Hartsville, SC

    1 answer



      Yes the knock sensor can cause the engine to skip and s[putter.

      Answered on 6/28/2010 by Kevin from AAP
  • Q:

    Where is the knock sensor located?
    Asked on 1/15/2010 by Anonymous

    2 answers

    • A:

      Usually just above the oil pan on the block, passenger side,toward the rear. Some models have two,one on the other side.

      Answered on 2/3/2010 by Joe from Vancouver ,Canada
    • A:

      passenger side of the engine block, easily accessible from underneath the car.

      Answered on 3/8/2010 by Cody from Manheim, PA
Displaying questions 1-3

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