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





Brandon Jenkins –
I was really impressed with how smoothly everything went with my order for the 56044783AE ECM for my 2006 Jeep Liberty. The unit arrived quickly and was already VIN programmed, so installation was straightforward with no extra hassle. What stood out to me was the excellent communication from the seller—they kept me informed every step of the way and quickly answered all my questions. The price was fair, and shipping was free, which was a nice bonus. Since installing the ECM, my Jeep runs like new again, and I couldn’t be happier with the service and product quality.
Kyle Stewart –
Received my programmed ECM quickly with zero hassle—plug-and-play setup saved me a ton of time. The free shipping was a nice bonus too.
James Turner –
Fast shipping and the ECU was truly plug-and-play—saved me a bundle compared to dealer prices and installation was hassle-free. Great communication and very professional service.
Trevor Hudson –
I was really impressed with how smooth the entire process went. The ECU arrived quickly thanks to their free shipping, and it was already programmed for my 2006 Jeep Liberty’s VIN, which saved me a lot of hassle. Installation was straightforward, and my Jeep runs perfectly now. Their team also responded promptly when I had a couple of questions before ordering, which gave me confidence in the purchase.