Description
2009 Infiniti FX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Infiniti FX35 3.5L 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
Frank Perez –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2009 Infiniti FX35—installation was a breeze!
Henry Willis –
I was really relieved to find this ECU for my 2009 Infiniti FX35. The shipping was impressively fast, and when the unit arrived, it was already VIN programmed, so I just plugged it right in with no extra hassle. Installation went smoothly, and the engine fired up perfectly on the first try. Compared to the dealer’s quote, this service saved me a significant amount of money without compromising quality. The team was also very responsive when I had a couple of questions, which made the whole experience hassle-free. I would definitely recommend this to anyone needing a reliable replacement ECU.
Allan Lewis –
I was a bit nervous ordering an ECM online, but this 2009 Infiniti FX35 module arrived quickly and exactly as described. What impressed me most was how well it was programmed to match my VIN — no extra trips to a mechanic for setup. The team kept me informed throughout the process, responding promptly to my questions and making sure I understood everything. Installation went smoothly, and my car runs like new again. Definitely a trustworthy source if you need a reliable ECU replacement.
Jose Cooper –
Fast shipping and a plug-and-play unit that worked perfectly—definitely saved me a ton compared to dealer prices. Installation was smooth and the communication was spot on.
Michael Parker –
I ordered the 23710-1CA4C ECM for my 2009 Infiniti FX35, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was the plug-and-play setup—they had it VIN programmed and ready to go, so installation was hassle-free. Customer support was also very responsive when I had a couple of questions before purchasing.
Jordan Smith –
I’m really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was already programmed to my VIN, so installation was straightforward and completely plug-and-play. Compared to the dealer’s quote, this service saved me a significant amount of money without sacrificing quality. The whole process was smooth, and the support team was very responsive when I had a couple of questions.