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



Grant Campbell –
I was really impressed with how smoothly everything went with this ECM for my 2005 Jeep Liberty. The VIN programming was spot on, and it was essentially a plug-and-play setup which saved me a lot of hassle. Shipping was free and arrived faster than I expected. The team also responded quickly to my questions, making the whole process stress-free.
Keith Rivera –
Got my 2005 Jeep Liberty ECM with VIN programming—arrived fast with free shipping and worked perfectly right out of the box. The team answered all my questions quickly, making the whole process smooth and hassle-free.
Cameron King –
I was a bit nervous about ordering an ECU online, but this 2005 Jeep Liberty ECM exceeded my expectations. The unit arrived quickly with free shipping, which was a nice surprise. It came VIN programmed and ready to install, so the whole process was plug-and-play — no extra trips to the mechanic needed. The quality feels top-notch, and my Jeep runs smoother than it has in years. Customer service was also impressive; they answered all my questions promptly and made sure I was comfortable with the installation.