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.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Cooper Taylor –
I recently purchased the 23710-ZH46B ECM for my 2006 Infiniti QX56 and was really impressed by how fast the shipping was. The unit arrived VIN programmed and ready to go, so installation was straightforward and hassle-free. This saved me a hefty amount compared to dealer pricing, and their customer service was responsive when I had questions. Overall, a smooth experience from order to working engine management.
Paul Marshall –
I was really impressed with how quickly the 23710-ZH46B ECM arrived after I placed my order. It came fully VIN programmed and was basically plug-and-play, which made swapping it into my 2006 Infiniti QX56 a breeze. Installation went smoothly without any headaches, and the vehicle fired right up like new. Compared to the dealer’s quote, this service saved me hundreds of dollars, and the customer support was responsive when I had a couple of questions. Overall, a professional experience and a great value for anyone needing an ECU upgrade or replacement.
Jason Tucker –
The unit arrived quickly and was truly plug-and-play, saving me a ton compared to dealer prices. Installation went smoothly thanks to their clear communication and fast shipping.
Luke Moore –
Fast shipping and the ECM arrived perfectly programmed for my 2006 QX56—everything worked flawlessly right out of the box.