Description
2006 Infiniti FX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Infiniti FX35 3.5L 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




Benjamin Palmer –
The unit arrived quickly and was truly plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices, and the seller’s communication was top-notch.
Russell Bailey –
I was really impressed with how smoothly the whole process went for my 2006 Infiniti FX35 ECM replacement. The team provided professional VIN programming, so it was basically plug-and-play when it arrived. Shipping was free and arrived faster than I expected, which was a nice bonus. They also kept me in the loop throughout, answering my questions promptly and making sure I knew what to expect. My car runs perfectly now, and I couldn’t be happier with the quality of the service.
Trevor Hill –
I purchased the 23710-CL71B ECM for my 2006 Infiniti FX35 and was really impressed with the entire process. The unit arrived quickly with free shipping, and the programming was already done, so it was a true plug-and-play experience. The seller kept me informed every step of the way and answered all my questions promptly, which made me feel confident in my purchase. The engine runs flawlessly now, and I couldn’t be happier with the quality of the repair.
Joel Reed –
The VIN-programmed ECU arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2006 FX35. Great service and fast turnaround!
Dean Johnson –
I ordered the 23710-CL71B ECM for my 2006 Infiniti FX35 and was impressed by the super fast shipping. The unit came fully VIN programmed and was completely plug-and-play, which made swapping it out hassle-free. This saved me a ton compared to the steep dealer prices, and the whole process felt very professional with clear communication throughout. Installation went smoothly and my car is running perfectly now.