AM Autoparts
List Price:$38.95
AM Price:$27.99
You Save:$10.96
Save 28%
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Part Number: AM-21035470

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   


Electrical and electronic parts are not eligible for a refund once installed or plugged in. In the event a manufacturing defect is found, the item may be eligible for an exchange.

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

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Standard Motor Products PC42T
  • OE # 56027280
  • OE # 56026884
  • DIY Solutions ESS00080

Vehicle Fit

  • 1993-1996 Jeep Grand Cherokee L6 4.0L Crankshaft Position Sensor
  • 1993-1995 Jeep Wrangler L6 4.0L Automatic Transmission Crankshaft Position Sensor

Product Reviews

1.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
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1 Star
Rated 1 out of 5
Weak magnet makes part all but useless
The sensor magnet on the part has less than 1/6th the magnetic strength of a factory part. Installed it on my GC. Started up just fine. Within 48 hours, the magnet failed and the vehicle stopped running.

Not worth the time and frustration. Granted, it's a good price, but it's no bargain if you have to buy the factory part anyway.

Not recommended.
September 20, 2018
over 3 years ago
Response from AM-Auto Parts
Thank you for taking time to leave a review on our website. Someone from our Customer Service team will be reaching out shortly to help resolve this for you!
September 20, 2018