Description
2011 Infiniti FX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 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



Shane Keller –
Received my programmed ECM for my 2011 FX35 quickly with free shipping—installation was seamless and the car runs great!
Great communication throughout the process, and the plug-and-play setup made swapping my ECU hassle-free.
The repair quality exceeded my expectations, and they kept me updated every step of the way.
Fast turnaround and the VIN programming was perfect—definitely recommend their service for Infiniti ECM replacements.
Excellent service with very reasonable shipping costs; the module fit perfectly and my FX35 is back to running smoothly.
Bruce Foster –
I ordered the 2011 Infiniti FX35 ECM and was really impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play setup — it was already VIN programmed, so installation was super straightforward. The quality of the ECM feels top-notch, and my car runs perfectly now.