This replacement Engine Knock (Detonation) Sensor is just what you need to get your vehicle in good running order again!

A knock sensor is like a small electronic microphone that is usually attached to the engine block and listens for a couple of things that a engine might do. One thing it listens for is pre-ignition or knocking inside the engine usually caused by a few issues including dirty gas, wrong engine timing low octane fuel, wrong air / fuel mixture, and also by the wrong spark plugs. It also listens for engine run on which happens when the vehicle is turned off, but tries to keep running until it stalls. Once a noise is detected, the knock sensor sends a signal to the cars computer which in turn will retard the timing at 2 degree intervals until it corrects the issue. If the knock sensor fails, it can seriously damage the engine, as continuous pre-ignition could cause melting or fractures in the pistons just to name a few.

This knock sensor features the following specifications:

  • 100% New not remanufactured
  • Replaces dealer part number: 30530P8FA01
  • Built to strict quality control standards
  • Mounting type: Screw-in
  • Number of Terminals: (1)

This Engine Knock Sensor makes a great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

5.0 / 5.0
1 Review
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The part worked just fine and i saved a lot of money..Thanks!
July 4, 2017
1 year ago
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Browse 2 questions Browse 2 questions and 6 answers
What is the torque on this knock sensor?
Butler on Jun 10, 2018
BEST ANSWER: 23 lb ft.
Can this knock sensor be relocated on a 03 honda accord??
Leo A on Sep 19, 2017
BEST ANSWER: The best recommendation we may make is to use a screw extractor kit which is available at a local auto part store to ensure that you do not make any additional holes in the engine block, or near the knock sensor current location.

Vehicle Fit

  • 2001-2003 Acura CL Engine Knock Sensor
  • 2001-2006 Acura MDX Engine Knock Sensor
  • 2005-2008 Acura RL Engine Knock Sensor
  • 1999-2008 Acura TL Engine Knock Sensor
  • 2003-2007 Honda Accord Engine Knock Sensor V6 3.0L
  • 1999-2009 Honda Odyssey Engine Knock Sensor V6 3.5L
  • 2003-2008 Honda Pilot Engine Knock Sensor V6 3.5L
  • 2006-2008 Honda Ridgeline Engine Knock Sensor V6 3.5L

This part replaces:

  • OE # 30530P8FA01
  • Standard Motor Products KS102T
Part #: 1AEKS00024

Ships Same Day for orders placed by 4 P.M. ET