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
Steven Brown –
I purchased the 05174663AA ECM for my 2004 Jeep Grand Cherokee, and I’m really impressed. The unit arrived quickly, and since it was VIN programmed, installation was straightforward and plug-and-play with no hassle. This service saved me a significant amount compared to dealer prices, and the communication was clear throughout the process. Overall, a smooth experience from start to finish.
Kevin Carter –
Fast shipping and the plug-and-play programming made installing the ECM a breeze on my 2004 Grand Cherokee. Great quality and communication throughout the process.
Dominic Torres –
I was really impressed with how smooth the whole process was for this ECM unit. The VIN was already programmed, so installation was truly plug-and-play with no extra hassle. Shipping was fast and affordable, which made the experience even better. The engine has been running perfectly since the swap, and I appreciate the clear communication from the seller throughout.
Andrew Reed –
Shipping arrived quicker than expected, the ECM was truly plug-and-play, and I saved a bundle compared to dealer pricing. Installation was smooth and the support team was very responsive.