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Product Overview

REBUILT OEM ECM PCM ECU for 2005 Jeep Grand Cherokee with 5.7L Engine - 56044517


This REBUILT OEM ECM fits the following vehicles:

  • 2005 Jeep Grand Cherokee – 5.7L

Availability: Only 1 left in stock

  • Enter Your 17-digit VIN

    VIN is required for programming, if you do not provide your VIN, the part cannot be programmed and may not be suitable for your vehicle.

  • Current Mileage

    Enter mileage (accurate to +/- 10 miles) or leave blank for our Customer Service to contact you regarding your ECM/PCM. If driving the vehicle, leave blank and we'll reach out before shipment or Call Us with questions.

    Transmission Type
  • Rental Program Option

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

Availability: Only 1 left in stock

SKU 56044517AA-REBUILT Category Tags , ,
  • 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:  56044555AH, 56044555AI, 56044555AJ, 56044555AK, 56044555AL, 56044555AM, 56044555AN, 56044555AO, 56044557AI, 56044557AJ, 56044557AK, 56044557AL, 56044596AI, 56044596AJ, 56044596AK, 56044596AL , 56044597AH, 56044597AJ, 56044597AK, 56044597AL, 56044597AM, P56044555AH, P56044555AI, P56044555AJ, P56044555AK, P56044555AL, P56044555AM, P56044555AN, P56044555AO, P56044557AI, P56044557AJ, P56044557AK, P56044557AL, P56044596AI, P56044596AJ, P56044596AK, P56044596AL , P56044597AH, P56044597AJ, P56044597AK, P56044597AL, P56044597AM

Hardware Codes:   56044517AE, P56044517AE

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

Weight 2 lbs
Dimensions 9.5 × 6 × 2 in

Hardware Code