Description
2006 Jeep Liberty 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 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





Daniel Lopez –
I had been struggling with engine issues on my 2006 Jeep Liberty and decided to order the 56044785AE ECM from this seller. The entire process was smooth, and I really appreciated their professional programming service—they sent me a VIN programmed unit that was truly plug-and-play. Shipping was surprisingly fast and free, which was a nice bonus on top of the great product. After installation, my Jeep runs like new again, and I’m impressed with the quality of the repair. Their team was also very responsive and quick to answer my questions, making the whole experience stress-free.
Lucas Brown –
Super fast shipping and the VIN programmed ECM fit perfectly in my 2006 Jeep Liberty—highly recommend their professional programming service.
Great communication throughout the process, and the updated ECU arrived ready to install with no hassle.
The plug-and-play setup made replacing my 2006 Jeep’s PCM a breeze, plus their shipping was quick and affordable.
I was impressed by how quickly they answered my questions and shipped the programmed ECM—it worked flawlessly on the first try.
Quality repair and free shipping made this the best place to get my Jeep Liberty’s 3.7L ECM updated.
Harrison Bailey –
I was a bit nervous about ordering an ECM online, but this 56044785AE unit for my 2006 Jeep Liberty arrived quickly and exactly as described. The best part was that it came VIN programmed, so installation was basically plug-and-play—I didn’t have to mess with any complicated setups. Customer service was excellent too; they answered my questions right away and kept me in the loop about shipping. After swapping it in, my Jeep runs smoother than it has in years. Definitely a stress-free experience from start to finish.
Benjamin Reed –
The 56044785AE ECM for my 2006 Jeep Liberty arrived quickly with free shipping, which was a nice bonus. The unit was already VIN programmed, and the plug-and-play setup made the installation straightforward. I was impressed by the responsiveness of the support team—they answered my questions promptly and kept me informed throughout the process. Overall, a high-quality replacement that got my Jeep running smoothly again.
Harvey Page –
I was really impressed with how quickly this ECM arrived, it was shipped out almost immediately. Installation was straightforward since the unit was already VIN programmed and truly plug-and-play. This purchase saved me a significant amount compared to dealership pricing, and the customer support was helpful throughout the process. Overall, a smooth experience that got my Jeep Liberty back on the road without hassle.
Russell Bell –
Shipping was super fast and the unit was plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices and the communication was top-notch.