We're Hiring!

Due to substantial company growth, we are looking for Junior Engineers, Electronic Technicians,
and Automotive Programmers for immediate positions.
Interested? Give us a call 818-798-5558

Search by Vehicle


Search by VIN

Search by part


REBUILT ECM for 2001 Jeep Cherokee 4.0L 56041801

This REBUILT OEM ECM fits the following vehicles:

  • 2001 Jeep Cherokee – 4.0L


SKU 56041801AA-REBUILT Category Tags , , , , , ,



Final total


Searching Part Number, Please wait.

Out of stock

Join the waitlist to be emailed when this product becomes available

Convert your purchase to a rental within 30 days if the part is not the real problem. Check our Warranty Information & Returns Policy for details.

  • Rebuilt OEM Engine Control  Module  (ECM)Warranty Badge
  • 1-Year Replace or Repair Warranty
  • Optionally extend your warranty at checkout to up to 3 years
  • Free Shipping via  Fedex Ground (4-5 Days) or USPS Priority Mail (2-3 Days)
  • Unlimited Free Telephone Support
Interchangeable Part Numbers:
This ECM is 100% compatible with and supersedes ECMs bearing any of the following Part Numbers:

Firmware Revisions:  56041801AA, 56041801AB, 56041801AC, 56041801AD, 56041801AE, 56041801AF, 56041801AG, P56041801AA, P56041801AB, P56041801AC, P56041801AD, P56041801AE, P56041801AF, P56041801AG

Hardware Code:   56041801, P56041801

The Hardware Code is a number assigned to an ECM during initial manufacturing. It is the "platform" onto which firmware specific to your vehicle / powertrain is then loaded. Always seek to purchase the latest Firmware Revision of your original ECM. 

Part Number Notes: 

  1. The last two alpha characters in ECM Part Numbers refer to the firmware revision. We will ship you the latest revision which is backward-compatible with all prior revisions.
  2. The presence or absence of a leading zero as the first character in the part number is not significant. It may appear on your old ECM with or without a leading zero.
  3. Your old ECM may show a "P", or "P/N" in front of the part number. This is merely a field heading on the sticker that means "Part Number" and is not significant.

MAK’s stands behind everything we sell and you are always just a free phone call away from a live expert who knows ECMs!

+1 (818) 798-5558