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 for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
David Turner –
I was a bit nervous about replacing the ECM on my 2005 Jeep Liberty, but this unit arrived exactly as described and was already VIN programmed, which made the installation so much easier than I expected. The team even provided a professional programming service that allowed me to just plug it in and go. Shipping was surprisingly fast and didn’t cost a fortune, which I really appreciated. Every step of the process was smooth, and their customer service answered all my questions promptly. My Jeep runs perfectly now, and I feel like I got great value for the price.
Eric Lopez –
I ordered the 56044576AG ECM for my 2005 Jeep Liberty, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. It was already VIN programmed, so installation was straightforward and hassle-free. Their team also kept me updated throughout, answering my questions promptly and making sure I knew exactly when to expect delivery.
Jeremy Bates –
The VIN programmed ECM arrived quickly with free shipping, and installation was seamless—works perfectly on my 2005 Jeep Liberty.