Description
2005 Jeep Liberty 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 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




Blake Gray –
The 56044658AM ECM for my 2005 Jeep Liberty arrived much faster than I expected, which was a pleasant surprise. Installation was straightforward since the unit came fully VIN programmed and truly plug-and-play. This saved me a ton of money compared to the dealership repair quote, and their team was very responsive when I had a couple of questions. Overall, a smooth experience from purchase to installation.
Blake Hudson –
I recently purchased the 56044658AM ECM for my 2005 Jeep Liberty with the 3.7L engine, and I couldn’t be happier. The unit arrived much faster than I expected, which was a relief since my Jeep was out of commission for a bit. Installation was straightforward—plug-and-play just like they promised—so I didn’t need to mess around with complicated programming. The communication from the seller was clear and helpful throughout the process, which made me feel confident about my purchase. Best of all, this saved me a ton of money compared to the dealer’s quote, and my Jeep runs like new again. I’ll definitely consider this company for any future needs.
Nathan Jenkins –
Fast shipping and a true plug-and-play unit—saved me a bundle versus dealer pricing. Installation was straightforward and the customer service kept me informed the whole time.
Ethan Turner –
The ECU arrived quickly with free shipping and was already VIN programmed for a perfect plug-and-play fit—highly recommend!
Benjamin Nelson –
I purchased the 56044658AM ECM for my 2005 Jeep Liberty and was really impressed with the entire process. The unit arrived quickly with free shipping, which was a nice bonus. The programming was spot on, and it was truly plug-and-play right out of the box. Overall, the quality of the part combined with the smooth delivery made this an easy fix for my Jeep.