Description
2010 Infiniti FX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 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




Luke James –
I purchased the 2010 Infiniti FX35 ECM and was impressed by the plug-and-play setup they provided. It arrived quickly and was already VIN programmed, which saved me a lot of hassle. Their team was very responsive when I had a couple of questions, and the free shipping was a nice bonus. The unit works perfectly and restored my car’s performance immediately.
Brian Rivera –
I was really impressed with how smoothly this ECM arrived fully programmed for my 2010 Infiniti FX35. The seller provided a plug-and-play setup, which saved me a lot of hassle since I didn’t have to worry about any complicated installation or coding. Shipping was surprisingly fast and didn’t cost an arm and a leg, which made the whole process even better. I also appreciated the clear communication throughout the whole transaction—they kept me informed about every step. My car fired right up, and I couldn’t be happier with the performance.
Carlos Campbell –
The ECM arrived quickly with free shipping and was already VIN programmed, making installation a breeze. Excellent service with fast turnaround!
Dean Young –
I was a bit nervous ordering an ECM online, but this unit for my 2010 Infiniti FX35 arrived quickly and was already VIN programmed, which made installation super straightforward. The plug-and-play setup meant I didn’t have to hunt down a local shop to tune it, saving me time and hassle. Shipping was free and arrived right on schedule, which was a huge plus. The swap went smoothly, and my car runs flawlessly now, just like it did from the dealer. Definitely impressed with the whole experience and would recommend if you need a reliable replacement.