Description
2004 Jeep Grand Cherokee 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Jeep Grand Cherokee 4.7L 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
Dominic Chapman –
Super fast shipping and the ECU came perfectly programmed for my 2004 Jeep Grand Cherokee—plug-and-play made the whole process effortless.
Logan Allen –
The 56044564AD ECM for my 2004 Jeep Grand Cherokee arrived quickly and was ready to go right out of the box. Installation was straightforward since it was plug-and-play, which saved me a ton of time and hassle. The pricing was much better than what my dealer quoted, and the customer service was responsive and helpful throughout the process. Overall, a smooth experience that got my Jeep running perfectly again.
Chase Lewis –
Fast shipping and the unit was truly plug-and-play—saved me a bundle versus dealer prices. Installation was straightforward and the customer service was top-notch.
Cooper Watson –
I ordered the 56044564AD ECM for my 2004 Jeep Grand Cherokee and was really impressed with how smooth the whole process was. The unit came VIN programmed and ready to install, which saved me a ton of hassle. Shipping was fast and affordable, and the communication from the seller was excellent—they responded promptly to all my questions. After installation, my Jeep runs like new again.
Samuel Hall –
I was really relieved when the 56044564AD ECM arrived so quickly after I placed the order. Installing it on my 2004 Jeep Grand Cherokee was straightforward since it was completely plug-and-play, which saved me a huge headache. The unit worked perfectly right out of the box, and I could tell it was programmed correctly from the start. Compared to dealer prices, this service saved me a ton of money, and the team’s communication was clear and helpful throughout the process. Overall, it turned what could have been a stressful and expensive repair into something hassle-free and affordable.