Description
2006 Infiniti QX56 5.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Infiniti QX56 5.6L 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
Isaac Ramirez –
I recently purchased the 23710-ZH43A ECM for my 2006 Infiniti QX56, and I’m really impressed with how smoothly the whole process went. The unit arrived much faster than I expected, and the free shipping was a nice bonus. What stood out most was the professional programming service they provided—this made installation completely hassle-free since it was already VIN programmed for my vehicle. The engine now runs flawlessly, and I couldn’t be happier with how quickly everything was handled. Definitely a trustworthy source for anyone needing an ECU replacement.
Noah Marshall –
The VIN programmed ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—highly recommend!
Anthony King –
I ordered the 23710-ZH43A ECU for my 2006 Infiniti QX56, and everything went smoothly from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. They also provided professional VIN programming, so it was a simple plug-and-play installation. Customer service was responsive and kept me informed throughout the whole process, making it a hassle-free experience.