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





Lucas Bell –
I was really impressed with how quickly this 56044526AB ECM arrived. It was clearly programmed to my Jeep’s VIN, and when I installed it, everything worked perfectly right out of the box—no extra tweaking needed. The shipping was faster than I expected, which made a big difference since I needed my Wrangler up and running ASAP. Compared to the dealer’s quote, this saved me a ton of money. The folks I dealt with were professional and kept me updated throughout the entire process, which made everything stress-free.
Carlos Nichols –
Fast shipping and the ECM was completely plug-and-play, making installation a breeze. Saved me a ton compared to dealer prices and the service was super professional.
Brian Hudson –
I was really impressed with how quickly this ECM arrived after I ordered it, and installation was straightforward since it came fully programmed to my Jeep’s VIN. It was literally plug-and-play, which saved me a ton of time and hassle. The price was much more reasonable than what the dealer quoted, and the customer support team was very responsive when I had a couple of questions. Overall, a great experience that got my Wrangler running like new again.
Jorge Webb –
Received my programmed ECM quickly with free shipping, and it fit perfectly—had my Jeep running like new in no time.
Bruce Wallace –
I was a bit nervous about ordering an ECM online, but this 56044526AB unit for my 2005 Jeep Wrangler arrived quickly and was exactly as described. What really stood out was how smoothly the VIN programming was handled—no extra hassle or visits to a mechanic needed. The team kept me updated throughout the process, which made me feel confident in my purchase. Installation went without a hitch, and my Jeep is running better than it has in years. Shipping was free, which was a nice bonus too.
Marcus Jenkins –
I ordered the 56044526AB ECM for my 2005 Jeep Wrangler and was really impressed by how smoothly everything went. The unit arrived quickly, and the free shipping was a nice bonus. What stood out to me most was the plug-and-play setup—no complicated programming or extra steps needed. The engine fired right up, and the Jeep runs like new again. I appreciate how professional and hassle-free this whole experience was from start to finish.
Grant Foster –
I ordered the 56044526AB ECU for my 2005 Jeep Wrangler, and the whole process was smooth from start to finish. The unit came VIN programmed and ready to install, which saved me a lot of time and hassle. Shipping was surprisingly quick and free, which was a nice bonus. Customer support was also very responsive, answering my questions promptly and keeping me informed throughout the order.