Description
2006 Jeep Wrangler 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Jeep Wrangler 4.0L 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
Travis Sanders –
I ordered the 56044699AD ECM for my 2006 Jeep Wrangler, and I was really impressed with how quickly it arrived thanks to their free shipping. The unit came VIN programmed and was truly plug-and-play, which made installation straightforward with no extra hassle. The communication was spot on too—they kept me informed throughout the process and answered all my questions promptly. Overall, a smooth experience and the Jeep runs perfectly now.
Spencer Phillips –
Fast shipping and the plug-and-play 56044699AD fit perfectly in my 2006 Jeep Wrangler. Saved me a bundle compared to dealer prices and installation was a breeze.
Nathan Burton –
Great experience! The ECU arrived quickly with free shipping, and it was perfectly programmed for my 2006 Jeep Wrangler — ready to go right out of the box.