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



Luis Burton –
Fast shipping and the ECU arrived perfectly programmed for my 2005 Jeep Wrangler—plug-and-play setup made installation a breeze.
Eric Watson –
I was worried about replacing the ECM on my 2005 Jeep Wrangler, but this unit arrived quickly and was truly plug-and-play. The installation went smoothly with no hiccups, and it’s running perfectly now. Compared to getting this done at the dealership, I saved a huge amount of money without sacrificing quality. The communication from the seller was clear and professional, which gave me confidence throughout the entire process. Overall, a fantastic experience that I would recommend to anyone looking for a reliable ECM replacement.
Brian Jenkins –
Received the programmed ECM quickly, and it was a seamless plug-and-play swap. Saved a ton versus dealer prices, and the customer support was spot-on.
Jason Campbell –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly, and the VIN programming was spot on, so it was basically plug-and-play with my 2005 Jeep Wrangler. Shipping was free, which was a nice bonus, and the quality of the unit exceeded my expectations. Definitely a reliable source for ECU replacements.
John Watson –
I ordered the 56044528AJ ECM for my 2005 Jeep Wrangler and couldn’t be happier with how everything went. The unit arrived quickly and was completely plug-and-play, which made installation straightforward and hassle-free. Choosing this service saved me a significant amount compared to dealership prices, and their communication throughout the process was excellent. It’s great to find a reliable option that gets you back on the road fast without breaking the bank.