Description
Warranty & Shipping
Product Reviews
Q&A
Vehicle Fit

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.

Specifications:

  • 100% New not remanufactured
  • Replaces dealer part numbers: 10456238, 213307
  • 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. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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.

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Customer Q&A
Ask a question to 1A Auto customers who purchased the product
does this part stop it from skipping , and choking?
Mary K January 31, 2017
The knock sensor is meant to provide the engines computer with a signal based on the vibration of the engine caused by detonation. When spark knock occurs, the computer uses the signal from this part to retard timing and may cause a check engine light code to appear on your dash. If your vehicle has skipping and choking, there would be a separate reason which we suggest having a local automotive repair shop diagnose. You may also view automotive forums for your vehicle to see if other owners have had a similar issue and what they have done to fix the issue.
Alex P February 3, 2017
Year Make Model Description
1996Buick Century Buick Century Engine Knock Sensor V6 3.1L
1997-2005Buick Century Buick Century Engine Knock Sensor
1996Buick Regal Buick Regal Engine Knock Sensor V6 3.1L
2002-2003Buick Rendezvous Buick Rendezvous Engine Knock Sensor
2004-2005Buick Rendezvous Buick Rendezvous Engine Knock Sensor V6 3.4L
1996-1997Buick Skylark Buick Skylark Engine Knock Sensor V6 3.1L
1996Chevy Beretta Chevy Beretta Engine Knock Sensor V6 3.1L
1996Chevy Corsica Chevy Corsica Engine Knock Sensor V6 3.1L
2000-2005Chevy Impala Chevy Impala Engine Knock Sensor V6 3.4L
1996-1999Chevy Lumina Chevy Lumina Engine Knock Sensor V6 3.1L
1996-1997Chevy Lumina Chevy Lumina Engine Knock Sensor V6 3.4L
2000-2001Chevy Lumina Chevy Lumina Engine Knock Sensor
1996Chevy Lumina APV Chevy Lumina APV Engine Knock Sensor
1997-1999Chevy Malibu Chevy Malibu Engine Knock Sensor V6 3.1L
2000-2003Chevy Malibu Chevy Malibu Engine Knock Sensor
1996-1997Chevy Monte Carlo Chevy Monte Carlo Engine Knock Sensor
1998-1999Chevy Monte Carlo Chevy Monte Carlo Engine Knock Sensor V6 3.1L
2000-2005Chevy Monte Carlo Chevy Monte Carlo Engine Knock Sensor V6 3.4L
1997-2005Chevy Venture Chevy Venture Engine Knock Sensor
1996-1998Oldsmobile Achieva Olds Achieva Engine Knock Sensor V6 3.1L
1999-2004Oldsmobile Alero Olds Alero Engine Knock Sensor V6 3.4L (8th Vin Digit E)
1997-1998Oldsmobile Cutlass Olds Cutlass Engine Knock Sensor V6 3.1L (8th Vin Digit M)
1999Oldsmobile Cutlass Olds Cutlass Engine Knock Sensor V6 3.1L
1996Oldsmobile Cutlass Ciera Olds Cutlass Ciera Engine Knock Sensor V6 3.1L (8th Vin Digit M)
1996-1997Oldsmobile Cutlass Supreme FWD Olds Cutlass Supreme Engine Knock Sensor V6 3.1L (8th Vin Digit M)
1996Oldsmobile Cutlass Supreme FWD Olds Cutlass Supreme Engine Knock Sensor V6 3.4L
1996-2004Oldsmobile Silhouette Olds Silhouette Engine Knock Sensor V6 3.4L
2001-2005Pontiac Aztek Pontiac Aztek Engine Knock Sensor V6 3.4L (8th Vin Digit E)
1996-1998Pontiac Grand Am Pontiac Grand Am Engine Knock Sensor V6 3.1L (8th Vin Digit M)
1999-2005Pontiac Grand Am Pontiac Grand Am Engine Knock Sensor V6 3.4L (8th Vin Digit E)
1996-1997Pontiac Grand Prix Pontiac Grand Prix Engine Knock Sensor V6 3.1L (8th Vin Digit M)
1996Pontiac Grand Prix Pontiac Grand Prix Engine Knock Sensor V6 3.4L (8th Vin Digit X)
1998-1999Pontiac Grand Prix Pontiac Grand Prix Engine Knock Sensor V6 3.1L
2000-2003Pontiac Grand Prix Pontiac Grand Prix Engine Knock Sensor V6 3.1L (8th Vin Digit J)
2003Pontiac Grand Prix Pontiac Grand Prix Engine Knock Sensor V6 3.8L
1999-2005Pontiac Montana Pontiac Montana Engine Knock Sensor V6 3.4L
1996-1998Pontiac Trans Sport Pontiac Trans Sport Engine Knock Sensor V6 3.4L (8th Vin Digit E)
Part #: 1AEKS00026


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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