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



Connor Wallace –
Fast shipping and the ECU arrived perfectly programmed for my 2005 Jeep Wrangler. Setup was plug-and-play, couldn’t be easier!
Grant Parker –
I was impressed with how quickly the programmed ECM arrived, and the free shipping was a nice bonus. Installation was straightforward since the unit came perfectly matched to my 2005 Jeep Wrangler’s VIN. The quality of the ECU feels top-notch, and my engine runs smoothly now. Customer support was also helpful in answering a couple of questions I had before placing the order.
Anthony Richardson –
Fast shipping and the unit was truly plug-and-play—saved me a bundle compared to the dealer. Installation went smoothly and the customer service was top-notch.
Adrian Anderson –
I was really impressed with how quickly the 56044498AJ ECM arrived—shipping was faster than I expected. Installation was straightforward since it came VIN programmed and truly plug-and-play, which saved me a ton of time and hassle. Compared to dealer prices, this service saved me a fortune without compromising on quality. The communication from the seller was clear and professional, making the whole experience smooth from start to finish.
James Tucker –
I was really impressed with how quickly the 56044498AJ ECM arrived after I placed my order. The shipping was surprisingly fast, and when I got the unit, it was truly plug-and-play, which made the installation process a breeze. Compared to the dealer’s quote, this service saved me a significant amount of money without sacrificing quality. The communication throughout was clear and professional, so I always knew what to expect. Overall, it felt great to have my 2005 Jeep Wrangler running smoothly again thanks to this hassle-free solution.