Jeep Grand Cherokee Wrangler Crankshaft Position Sensor - 1AECS00022

This replacement Crankshaft Position Sensor is just what you need to get your vehicle in good running condition again!

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.

This Crank Sensor features:

  • Built to strict quality control standards
  • Direct replacement
  • Replaces dealer part numbers: 4897321AA, 56027868AB, 4897189AA, 56027868, 56027868AC
  • 100% factory tested

Returns Note:

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.

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great to have spare...most common ailment of the 4.0 6cyl
February 16, 2018
6 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
Signs of bad sensor?
Brad S on Sep 15, 2017
BEST ANSWER: A bad crankshaft position sensor would cause acceleration problems, engine misfire, rough idling, troubles starting, a check engine light, or reduced gas mileage.

Vehicle Fit

  • 1997-2004 Jeep Grand Cherokee Crankshaft Position Sensor L6 4.0L
  • 1997-2001 Jeep Wrangler Crankshaft Position Sensor L6 4.0L with Automatic Transmission

This part replaces:

  • OE # 56027868
  • Standard Motor Products PC176T
Part #: 1AECS00022

Order must be placed by 4pm ET