2005 Jeep Wrangler 4.0L Engine Computer (ECM) – VIN Programmed, Plug & Play
Refurbished OEM replacement Engine Control Module (ECM) for 2005 Jeep Wrangler with the 4.0L engine. Professionally tested and VIN programmed for plug-and-play installation.
Key Features
- Refurbished OEM ECM, restored to factory specifications
- VIN programmed to your vehicle for immediate installation
- For automatic transmission (AT) models
- Part numbers: 56044528 and 56044529
- Plug & play – no bench programming required (confirm VIN match)
- 1-year limited warranty
What’s Included
- Refurbished, VIN-programmed ECM (one unit)
- Warranty documentation and installation notes
Fitment & Notes
- Designed for 2005 Jeep Wrangler 4.0L (confirm OEM part number and VIN compatibility before purchase)
- May require dealer or professional verification if additional immobilizer or security programming is present on your vehicle
Warranty & Support
- 1-year limited warranty covering functional defects under normal use
- Technical support available for installation and compatibility questions
If you’d like, provide your VIN and current ECM part number to confirm compatibility before ordering.


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