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 Sharp –
I was really impressed with how smoothly this ECM fit my 2006 Jeep Wrangler. The unit came VIN programmed, which saved me a ton of hassle, and the plug-and-play setup meant I was back on the road quickly. The shipping was free and arrived earlier than expected, which was a nice surprise. The seller also kept me updated throughout the entire process, answering all my questions promptly. Overall, a solid experience from start to finish.
Samuel James –
The ECM arrived quickly with free shipping and was fully programmed to my Jeep’s VIN—had it installed and running in no time. Customer support was responsive and made the whole process smooth.
Trevor Roberts –
I was really impressed with how quickly this ECM arrived and how easy the whole process was. The fact that it came VIN programmed meant I didn’t have to mess around with any complicated setup, which saved me a ton of time and headaches. Shipping was also surprisingly affordable, especially compared to other places I looked. The Jeep fired right up, and everything has been running flawlessly ever since. Definitely a solid buy if you need a reliable ECM replacement.
Allan Rogers –
The unit arrived quickly and was truly plug-and-play, saving me a bundle versus the dealer. Installation was straightforward and the customer support was top-notch throughout.
Oliver Miller –
I ordered the 56044701AC ECM for my 2006 Jeep Wrangler and was really impressed with how quickly it arrived. The unit was completely plug-and-play, making the installation straightforward and hassle-free. Not only did this save me a ton compared to what the dealer quoted, but the team’s communication throughout the process was excellent. Overall, a professional and cost-effective solution that got my Jeep running like new again.
Harvey Campbell –
I purchased the 56044701AC ECM for my 2006 Jeep Wrangler, and it arrived quickly with free shipping, which was a nice bonus. The unit came VIN programmed and was a true plug-and-play replacement—installation was straightforward, and my Jeep started right up without any issues. The quality of the repair is noticeable, and I appreciate how the company kept me informed throughout the process. Definitely a reliable source for ECMs.