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
Daniel Lopez –
I ordered the 23710-3FZ3B ECM for my 2011 Infiniti FX35 and was really impressed by how smoothly everything went. The unit arrived quickly with free shipping, and the plug-and-play programming meant I didn’t have to worry about a thing. Customer support was very responsive and helped me with a couple of questions I had during installation. Overall, this was a hassle-free experience with a quality product.
Jason Collins –
I was a bit nervous ordering an ECM online, but this 2011 Infiniti FX35 unit arrived quickly and was exactly as described. The best part was that it came VIN programmed, so installation was truly plug-and-play—no hassles or extra trips to a mechanic. The free shipping was a nice bonus, especially since I needed it fast to get my car back on the road. Throughout the process, the seller stayed in touch and answered all my questions promptly, which gave me a lot of confidence. Overall, a seamless experience and my FX35 runs perfectly now.
Ryan Anderson –
The VIN programmed ECU arrived quickly with free shipping, and it worked flawlessly—highly recommend their service.