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
Luis Hamilton –
I was a bit nervous about ordering a replacement ECM for my 2006 Jeep Wrangler, but this unit arrived exactly as described and was already VIN programmed, which saved me a lot of hassle. The shipping was surprisingly fast and free, so it showed up much sooner than I expected. Installation was straightforward, and the Jeep fired right up without any issues. The team also responded quickly when I had a couple of questions before buying, which gave me confidence. Overall, a seamless experience and a great product that brought my Wrangler back to life.
Bruce Johnson –
I was pleasantly surprised at how quickly the ECU arrived after I placed the order, which was a huge relief since I needed my Jeep back on the road ASAP. Installation was straightforward because the unit came fully programmed and plug-and-play, so I didn’t have to worry about any complicated setup. The communication from the seller was clear and helpful, making the whole process stress-free. Best of all, this repair saved me a ton compared to the dealership quotes, which were way out of my budget. Overall, a professional and efficient service that I would definitely recommend to anyone needing an ECM replacement for their Wrangler.
Tyler Watson –
I ordered the 56044704AF ECM for my 2006 Jeep Wrangler and was really impressed by how smoothly everything went. The unit arrived quickly with very reasonable shipping costs, which was a nice surprise. It came VIN programmed and ready to install, saving me a lot of time and hassle. Communication was great too—they answered all my questions promptly and kept me informed every step of the way.
Shane Allen –
I ordered the 56044704AF ECM for my 2006 Jeep Wrangler and was really impressed with how quickly it arrived. The unit was completely plug-and-play, which made installation straightforward without any hassle. Compared to dealer prices, this saved me a significant amount of money. The entire process was smooth, and the communication from the seller was very professional throughout.
Leo Lewis –
Fantastic service with quick VIN programming and free shipping—my Jeep runs like new again!
Really appreciated the professional plug-and-play setup; installation was a breeze and communication was top-notch.
Fast turnaround and thorough updates throughout the process made this the best ECM purchase I’ve made.
Great value with very reasonable shipping, and the ECU arrived perfectly programmed for my Wrangler.
They answered all my questions promptly, and the updated PCM worked flawlessly right out of the box.
Russell James –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to the dealer, and installation went off without a hitch.