Description
2004 Jeep Liberty 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Jeep Liberty 3.7L 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
Grant Taylor –
Fast shipping and the unit was truly plug-and-play. Saved me a ton compared to dealer prices and installation was a breeze.
Blake Morris –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was fully programmed for my 2004 Jeep Liberty 3.7L, so installation was literally plug-and-play with no hassle. Comparing prices, this option saved me a significant amount versus taking my Jeep to the dealer for repairs. The entire process was straightforward, and the communication from the seller kept me informed every step of the way. After swapping the ECM, my vehicle fired right up and has been running smoothly ever since. This service made what I feared would be a stressful repair incredibly easy and affordable.
Cole Cox –
I was really impressed with how smooth the entire process was from start to finish. The 2004 Jeep Liberty ECM arrived quickly, and it was already VIN programmed, so installation was basically plug-and-play. I had a few questions before ordering, and their customer service responded promptly with clear answers, which gave me confidence in my purchase. The shipping was free too, which was a nice bonus. After swapping the module, my Jeep runs perfectly again—no issues whatsoever!
Hunter Miller –
Super fast shipping and the ECU was ready to go right out of the box—plug-and-play made the whole process a breeze.
Chris Howard –
I ordered the 2004 Jeep Liberty 3.7L ECM from this seller and was really impressed with how smooth the entire process was. The unit arrived quickly with free shipping, which was a nice bonus. They handled the VIN programming professionally, so it was essentially plug-and-play when I installed it. Customer support was also very responsive when I had a couple of questions before purchase.
Cole Scott –
I’m really impressed with this ECM for my 2004 Jeep Liberty. The shipping was surprisingly fast, and the unit came perfectly programmed for my VIN, making installation completely plug-and-play. It saved me a ton of money compared to dealer pricing, and the customer service was responsive and professional throughout the process. Everything went smoothly, and my Jeep runs like new again.