Description
2005 Jeep Wrangler 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Jeep Wrangler 4.0L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Noah Keller –
I received the 56044498AG ECM for my 2005 Jeep Wrangler quickly, and it was exactly as described—fully VIN programmed and plug-and-play. Installation went smoothly without any issues, and the unit performed perfectly right from the start. Choosing this service saved me a significant amount compared to dealership prices, and their communication throughout the process was clear and professional. Overall, a hassle-free experience that I highly recommend.
Ethan Cooper –
The VIN programmed ECU arrived quickly with free shipping, and it was a flawless plug-and-play fit—highly recommend!
Dean Collins –
Fast shipping and the ECM was completely plug-and-play, saving me a bundle versus dealer prices. Installation was hassle-free and the whole process was super smooth.