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




Lucas Chapman –
I was really impressed with how quickly the ECM arrived after I placed my order – shipping was fast, which was a big relief since I needed my Jeep back on the road soon. The unit was truly plug-and-play, so installation went smoothly without any headaches or extra trips to the mechanic. I also appreciated the clear communication throughout the process, which made me feel confident in what I was buying. Compared to the steep price the dealer quoted me, this service saved me a significant amount of money while still delivering a professional, reliable product. Overall, it was a great experience from start to finish, and my Jeep runs like new again.
Max Cook –
Arrived quickly with free shipping and worked perfectly on my ’06 Jeep Wrangler—plug-and-play setup made installation a breeze.
Their programming service was spot on, and they kept me in the loop the whole time; couldn’t be happier with the purchase.
Grant Harrison –
Fast shipping and the unit was truly plug-and-play, making installation a breeze. Saved me a ton compared to dealer prices and the communication was top-notch.
Isaac Miles –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was completely plug-and-play, making installation straightforward without any hassle. Compared to dealership prices, this saved me a significant amount of money, and the communication throughout the process was top-notch. Overall, a very smooth experience from start to finish.
Ryan Phillips –
I ordered the 56044711AE ECM for my 2006 Jeep Wrangler and was really impressed with the service. The unit arrived quickly with free shipping, which was a nice bonus. What stood out was the plug-and-play programming—no hassle at all, and it worked perfectly right out of the box. Definitely recommend for anyone needing a reliable replacement ECU.