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
Aaron Scott –
The VIN-programmed ECM arrived quickly with free shipping, and it was truly plug-and-play—saved me a ton of hassle.
Sean Bailey –
I ordered the 56044658AL ECM for my 2005 Jeep Liberty and was really impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They had it programmed to my VIN before shipping, so installation was literally plug-and-play. Communication was excellent too—any questions I had were answered promptly, making the whole process stress-free.
Jacob Clark –
I was really impressed with how smooth the whole process was for this ECM replacement. The unit arrived quickly, and the best part was that it came already VIN programmed, so I didn’t have to deal with any complicated setup. Shipping was surprisingly reasonable too, which was a nice bonus. I called with a couple of questions before ordering, and their team was quick to respond and very helpful. After installing it in my 2005 Jeep Liberty, everything fired up perfectly and the engine runs better than it has in years.