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
John Gray –
Fast shipping and the unit was truly plug-and-play, saving me a bundle versus dealer prices. Installation went smoothly, and the customer support was on point.
Liam Ramirez –
Received my programmed ECM quickly with free shipping, and it fit perfectly in my 2004 Jeep Grand Cherokee—great service all around!
Russell Webb –
I was really impressed with how smoothly the whole process went. The ECM arrived faster than I expected, thanks to their free shipping offer, which was a big help since I needed my Jeep back on the road quickly. What stood out most was the plug-and-play setup—they had it already programmed to my VIN, so all I had to do was install it. It worked perfectly right away without any hiccups. Their team was also very responsive when I had a few questions before ordering, which gave me peace of mind. Overall, high-quality service and a great product.
Carlos Barrett –
I ordered the ECM for my 2004 Jeep Grand Cherokee and was really impressed with how quickly it arrived, especially with the free shipping they offered. The unit came perfectly programmed to my VIN, so installation was straightforward with no extra hassle. Their team also responded promptly when I had a couple of questions, making the whole process smooth and worry-free. Overall, a reliable product and excellent service.
Joel Turner –
I was really impressed with how quickly the ECU arrived, and it was exactly as described—completely plug-and-play with no modifications needed. The installation went smoothly, and the vehicle fired up right away without any issues. Compared to dealer prices, this unit saved me a significant amount of money, and the seller’s communication throughout the process was very clear and professional. Overall, a great experience from start to finish.