Description
2004 Jeep Wrangler 2.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Jeep Wrangler 2.4L 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
Aiden James –
I had been struggling with my 2004 Jeep Wrangler’s engine issues for weeks before ordering this ECM. The fact that it came VIN programmed took a huge weight off my shoulders since I didn’t have to worry about any complicated setup. Shipping was surprisingly quick and free, which was a nice bonus. When I had a couple of questions, the customer service team responded promptly and clearly, making the whole process smooth and stress-free. After installing the unit, my Jeep runs better than it has in years—I’m really impressed with the quality and ease of the swap.
Ryan Webb –
The ECU arrived quickly with free shipping and was already programmed for my 2004 Jeep Wrangler—installation was a breeze. Their customer service was top-notch, answering all my questions promptly.
Jorge Richardson –
I’m really impressed with this ECM for my 2004 Jeep Wrangler. The unit arrived quickly with free shipping, which was a nice bonus. What stood out the most was that it came VIN programmed and ready to install, so I didn’t have to deal with any complicated setup. The quality feels solid, and since installing it, my Jeep runs smoothly again with no engine codes or hiccups. The seller also kept me updated throughout the entire process, which made the purchase feel trustworthy and hassle-free.
Victor Collins –
Fast shipping and the unit was truly plug-and-play. Saved me a ton compared to dealer prices and installation went flawlessly.
Jordan Nelson –
I ordered the 56044455AA ECM for my 2004 Jeep Wrangler and was really impressed with the plug-and-play setup. The unit arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. Installation was straightforward, and my Jeep runs perfectly now. The quality of the repair exceeded my expectations.