Engine Knock Sensor - 1AEKS00005

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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.

This knock sensor features the following specifications:

  • 100% New not remanufactured
  • Replaces dealer part numbers: 220602Y000, 22060-2Y000
  • Mounts to engine block
  • Built to strict quality control standards
  • Some models may use more then one
  • Mounting type: Screw in
  • Number of Terminals: (2)

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

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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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Year Make Model Description
2003-2004Infiniti G35 Infiniti G35 Engine Knock Sensor V6 3.5L
2002-2004Infiniti I35 Infiniti I35 Engine Knock Sensor V6 3.5L
2003-2004Infiniti M45 Infiniti M45 Engine Knock Sensor
2000-2003Infiniti Q45 Infiniti Q45 Engine Knock Sensor
2000Infiniti QX4 Infiniti QX4 Engine Knock Sensor V6 3.3L (Built After 1/00 Production Date)
2001-2003Infiniti QX4 Infiniti QX4 Engine Knock Sensor V6 3.5L
2002-2004Nissan Altima Nissan Altima Engine Knock Sensor V6 3.5L
2000-2001Nissan Maxima Nissan Maxima Engine Knock Sensor V6 3.0L
2002Nissan Maxima Nissan Maxima Engine Knock Sensor V6 3.5L
2000Nissan Pathfinder Nissan Pathfinder Engine Knock Sensor V6 3.3L (Built After 1/00 Production Date)
2001-2002Nissan Pathfinder Nissan Pathfinder Engine Knock Sensor V6 3.5L
Part #: 1AEKS00005

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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