Ford Mazda Mercury Crankshaft Position Sensor - 1AECS00001

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Vehicle Fit

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
  • 100% factory tested

Your Engine size can usually be found on a white sticker in the engine compartment near the radiator. If needed, your VIN code is the 8th digit of your vehicles Vehicle Identification number. The VIN can be found on the bottom drivers side corner of the windshield and on your registration. Some refer to the VIN code as the Serial Number.



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: Cancer and Reproductive Harm -

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.

4.50/ 5.0
6 reviews
5 Stars
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1 Star
Ford 2.3 cps
Best price and quality part so far great value would recommend to others to buy . got wifes convertible mustang up and running again
June 2, 2018
Great service
Excellent Service. Cheap prices. Quick delivery. Will do business again.
July 6, 2018
crank sensor
did the job but had to make one of the wires fit as it was incorrect.
December 19, 2018
happy customer
ordered this part for my ford, no problems , great and fast I would recommend these folks
February 3, 2019
After market crankshaft position sensor. 2.3 L Ford.
The alignment rib on the small plug is in the wrong place on the product. Everything else is correct. Will fit the harness plug ins. I removed the incorrect rib and plugged it in. All good. Since have completed repair and your product is doing great. Thanks.
April 28, 2019
I ordered a Crank position sensor from these guys and I have to say it worked on my truck and the shipping was amazingly fast had it as soon as they said I would and I could track it the whole way. Will be ordering more parts from this site as needed for my truck. Thank you!
September 18, 2019
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Year Make Model Description
1991-1993Ford Mustang Ford Mustang L4 2.3L Crankshaft Position Sensor
1989-1994Ford Ranger Ford Ranger L4 2.3L Crankshaft Position Sensor
1991Ford Tempo Ford Tempo L4 2.3L Crankshaft Position Sensor
1994Mazda B2300 Truck Mazda B2300 Truck L4 2.3L Crankshaft Position Sensor
1991-1993Mercury Topaz Mercury Topaz L4 2.3L Crankshaft Position Sensor
Part 1AECS00001
In Stock

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