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




Justin Reed –
Shipping was fast and the unit was plug-and-play—saved me a ton compared to dealer pricing. Installation was a breeze, and the service was really professional.
Matthew Edwards –
Received my 56044785AG for my 2006 Jeep Liberty with VIN programmed perfectly and the plug-and-play setup saved me a ton of hassle. Shipping was super fast and affordable too!
Noah Marshall –
I purchased the 56044785AG ECM for my 2006 Jeep Liberty and was really impressed with the whole process. The unit arrived quickly with free shipping, which was a great bonus. It came VIN programmed and ready to install, so I didn’t have to worry about any complicated setup. The communication from the seller was excellent—they answered all my questions promptly and made the experience hassle-free.
Marcus Graham –
I was really impressed with how quickly the ECM arrived—shipping was faster than I expected. The unit came fully VIN programmed and was completely plug-and-play, making installation straightforward without any hiccups. This saved me a ton compared to the dealer’s price, and the staff kept in touch throughout the process, which I appreciated. Overall, a professional and hassle-free experience that got my Jeep Liberty back on the road in no time.
David Clark –
I was really impressed with the whole process of buying this ECM for my 2006 Jeep Liberty. The unit arrived quickly, and it was already VIN programmed, so installation was straightforward without any extra hassle. The shipping was surprisingly fast and reasonably priced, which was a relief given how expensive some parts can be to ship. I also appreciated how the team kept me in the loop from order placement to delivery, answering all my questions promptly. After installing the ECU, my Jeep is running smooth again, and I couldn’t be happier with the quality and service.