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
Paul Johnson –
I was genuinely impressed with how smoothly everything went from start to finish. The 56044658AN ECM arrived quickly, and the fact that it came VIN programmed saved me a ton of hassle. Their team was also great about keeping me informed throughout the process, answering my questions promptly and clearly. Installation was straightforward since it was essentially plug-and-play. My Jeep is running like new again, and I couldn’t be happier with the quality and service provided.
Allan Kelly –
The VIN-programmed ECU arrived quickly with free shipping and worked perfectly right out of the box. Excellent communication throughout the process made this an easy purchase.
Tyler Parker –
I was really impressed with how quickly my 2005 Jeep Liberty ECM arrived, and the free shipping was a nice bonus. The ECU came VIN programmed and ready to install, which saved me a lot of hassle. The quality feels solid, and my Jeep runs perfectly now. Customer support was also responsive when I had a couple of questions, making the whole experience smooth.
Noah Torres –
I was a bit nervous ordering an ECM online for my 2005 Jeep Liberty, but this unit came VIN programmed and ready to install, which made the whole process so much easier. The team provided excellent communication throughout, keeping me updated on the shipping and programming status. The free shipping was a nice bonus, especially since I needed the part quickly. Installation went smoothly, and my Jeep runs perfectly now with no error codes. Definitely a reliable source for anyone needing a quality ECM without the hassle.