Crankshaft Position Sensor ACDelco 213-4704 - ACECS00002


This AC DELCO crankshaft position sensor is a new part. It is the same piece that you would receive if you purchased it from your local GM dealer.

Your vehicles Crankshaft Sensor is a key component to your engine's timing and firing system. The Crank Sensor in most vehicles usually uses a magnet to determine the position of the crankshaft and sends the info to the Electronic Control Module (ECM) letting the computer know the position of the engine.

A bad or malfunctioning crank 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 AC Delco Crankshaft Sensor
  • Replaces dealer part numbers: 12789959
  • Direct replacement
  • 100% factory tested


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.

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Vehicle Fit

  • 2005-2007 Chevy Cobalt SS Crankshaft Position Sensor L4 2.0L Supercharged ACDelco 213-4704
  • 2003-2009 Saab 9-3 Crankshaft Position Sensor L4 2.0L ACDelco 213-4704
  • 2004-2007 Saturn Ion Crankshaft Position Sensor L4 2.0L Supercharged ACDelco 213-4704
  • 2004-2007 Saturn Ion Red Line Crankshaft Position Sensor L4 2.0L Supercharged ACDelco 213-4704

This part replaces:

  • ACDelco 213-4704
  • OE # 12789959
Only 2 left in stock
Part #: ACECS00002

Brand #: 213-4704