Honda Acura Crankshaft Position Sensor - 1AECS00077

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Vehicle Fit

A bad or malfunctioning crankshaft sensor will often cause a service engine light error code, and or cause a no start condition, or rough running due to inaccurate ignition and fuel timing.


  • Brand New Crankshaft Position Sensor
  • Built to strict quality control standards
  • 3-pin connector
  • Direct replacement
  • 100% factory tested

This is an electrical part and is tested before it leaves our warehouse.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Crank Position Sensor (0:20)
    • Disconnect the connector
    • Remove the 10mm bolt from the sensor
    • Remove the crank position sensor
  2. step : Installing the Crank Position Sensor (3:07)
    • Insert the crank position sensor into the mounting hole
    • Tighten the 10mm bolt
    • Connect the connector

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Rust Penetrant

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 10mm Socket

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Year Make Model Description
2007-2012Acura RDX Acura RDX Crankshaft Position Sensor
2004-2008Acura TSX Acura TSX Crankshaft Position Sensor
2003-2007Honda Accord Honda Accord L4 2.4L Crankshaft Position Sensor
2006-2011Honda Civic Honda Civic Crankshaft Position Sensor
2003-2011Honda Element Honda Element Crankshaft Position Sensor
2007-2008Honda FIT Honda FIT Crankshaft Position Sensor
Part 1AECS00077
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Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.