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 Poole –
I was really impressed with how quickly my ECM arrived, and the fact that it came fully programmed for my 2005 Jeep Liberty was a huge time saver. The shipping was very reasonable, and the whole process was straightforward with no surprises. Their team answered all my questions promptly, which made me feel confident about the purchase. Overall, the part works perfectly and my Jeep is running smoothly again.
Joel Jenkins –
Received my 2005 Jeep Liberty ECM quickly with free shipping, and it was already VIN programmed for an easy plug-and-play install—highly recommend!
Scott Nichols –
I was really impressed with how smoothly everything went with this ECM for my 2005 Jeep Liberty. The unit arrived quickly and the shipping was more than reasonable, which was a relief given how urgent the repair was. What really stood out was the plug-and-play setup—they had it programmed to my VIN already, so installation was straightforward and hassle-free. I also appreciated the company’s quick responses to my questions along the way, which made the whole process a lot less stressful. Overall, a top-notch experience and my Jeep runs better than ever.