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
Dean Johnson –
The ECU arrived quickly with free shipping and was already programmed for my 2005 Jeep Liberty—installation was straightforward and hassle-free.
James Little –
I was impressed with how quickly the 56044656AD ECM arrived, and the free shipping was a nice bonus. The unit was VIN programmed and ready to install right out of the box, which saved me a lot of time and hassle. Delivery was fast, and the overall quality exceeded my expectations. Definitely a reliable option for anyone needing a replacement ECU for their 2005 Jeep Liberty.
Luke Hall –
I was really impressed with how smooth the whole process was from start to finish. The 56044656AD ECM for my 2005 Jeep Liberty arrived quickly, and it came VIN programmed, so installation was completely plug-and-play. What stood out to me was the excellent communication—I had a couple of questions before purchasing, and the team responded promptly, which made me feel confident about buying. The shipping was also very reasonable, which is a nice bonus. Overall, the unit worked perfectly and my Jeep runs like new again. Highly recommend this seller for anyone needing a reliable ECM replacement.
Dominic Foster –
I was nervous about replacing the ECM on my 2005 Jeep Liberty, but this unit arrived VIN programmed and ready to go, which made the installation so much easier. The best part was that the seller included free shipping, and it showed up faster than I expected. They also answered my questions promptly when I reached out about compatibility. Once installed, my Jeep runs smoother and feels like new. Overall, a hassle-free experience with a top-quality product.