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
Colin Wright –
Fast shipping and the ECU arrived perfectly programmed for my 2006 Jeep Wrangler—plug and play, no hassle at all!
Isaac Stewart –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was fully VIN programmed and truly plug-and-play, which made installation a breeze without any extra programming needed on my end. Their communication throughout the process was excellent, keeping me updated every step of the way. This service definitely saved me a ton compared to the dealership, and the Jeep runs great now.
Jordan Reynolds –
I recently bought the 56044704AC ECM for my 2006 Jeep Wrangler, and I couldn’t be happier with the experience. The shipping was impressively fast, which meant I was back on the road much sooner than expected. When the unit arrived, it was truly plug-and-play—installation was straightforward, even for someone like me who’s not a pro mechanic. This saved me a ton compared to the dealer’s repair quote, which was shockingly high. The team’s communication throughout the process was clear and reassuring, making the whole purchase smooth and hassle-free. I highly recommend this service to anyone looking to fix their Jeep’s electronics without breaking the bank.
Ethan Keller –
I ordered the 56044704AC ECM for my 2006 Jeep Wrangler and was impressed with how quickly it arrived with free shipping. The unit came VIN programmed, which made installation straightforward and hassle-free. The seller’s communication was excellent—they kept me updated every step of the way and responded promptly to my questions. Overall, a smooth experience and the Jeep runs perfectly now.
Elliot King –
Fast shipping and the plug-and-play 56044704AC fit my 2006 Jeep Wrangler perfectly—saved me a bundle compared to dealer prices. Installation was straightforward and the entire process was smooth and hassle-free.