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
Chase Phillips –
The RL044703AD unit arrived quickly, and installation was straightforward since it was truly plug-and-play. This saved me a significant amount compared to dealer pricing, and the entire process was hassle-free thanks to their clear communication. My 2006 Jeep Wrangler runs perfectly now, and I appreciate the professional service and prompt shipping. Highly recommend for anyone needing a reliable ECM replacement.
Russell Baker –
Received my RL044703AD ECU for my 2006 Jeep Wrangler quickly with free shipping, and it was perfectly programmed for my VIN—easy plug-and-play installation.
The updated PCM arrived fast, and their team answered all my questions promptly, making the whole process smooth and worry-free.
Great quality and excellent communication throughout; the ECU was ready to go with VIN programming done professionally before shipping.
Super fast turnaround and reasonably priced shipping made this the best place to get my Wrangler’s ECM replaced without any hassle.
The unit fit perfectly and was already programmed to my VIN, which saved me a lot of time and effort—highly recommend their professional programming service.
Chris King –
Arrived quicker than expected and was a perfect plug-and-play fit. Saved me a ton compared to dealer pricing and the installation was hassle-free.