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
Nathan Carter –
I ordered the 56044658AJ ECM for my 2005 Jeep Liberty and was really impressed by how smoothly everything went. The unit came VIN programmed and was truly plug-and-play, which saved me a lot of hassle. Shipping was super fast and very reasonable, arriving well before I expected. Customer support was also great, answering my questions promptly when I needed clarification.
Harvey Marshall –
I was a bit nervous about ordering an ECM online for my 2005 Jeep Liberty, but this experience was great from start to finish. The team provided professional VIN programming, so the unit was ready to go right out of the box—no extra hassle for me. Shipping was surprisingly quick and reasonable, which was a relief since I needed my Jeep back on the road ASAP. They also kept me updated throughout the entire process, answering my questions thoroughly and promptly. Overall, the quality of the ECM is excellent, and my Jeep runs like new again.
Hunter Ramirez –
The programming was flawless and the plug-and-play setup saved me a ton of hassle. Shipping was quick and really affordable too.