Description
2011 Infiniti G25x 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Infiniti G25x 2.5L 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



Mason Mitchell –
I was a bit nervous replacing the ECM on my 2011 Infiniti G25x, but this unit arrived exactly as described and was already VIN programmed, making installation much smoother than I expected. The seller’s communication was outstanding—they answered all my questions promptly and kept me updated throughout the process. Shipping was super reasonable and the part arrived quicker than I thought it would. After installing it, my car’s performance improved immediately with no hiccups. Really impressed with their professional service and quality product.
Oliver Rogers –
I needed a replacement ECM for my 2011 Infiniti G25x and was relieved to find this one already VIN programmed. The process was straightforward, and I appreciated that they offer a professional programming service to make sure everything matched perfectly. Shipping was surprisingly affordable and arrived quicker than I expected. The unit fit seamlessly, and my car runs smoother than before. I also got quick responses when I had questions, which made the whole experience hassle-free. Highly recommend if you want a reliable, ready-to-go ECU.
Gavin Barrett –
I purchased the 2011 Infiniti G25x ECM, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was plug-and-play without any hassle. The team answered all my questions promptly, which made me feel confident in the purchase. Overall, a great experience and the car runs perfectly now.
Diego Evans –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2011 Infiniti G25x—installation was a breeze.
Excellent communication throughout the process and the plug-and-play setup made replacing my ECM completely hassle-free.
Fast turnaround and the updated PCM worked flawlessly right out of the box; definitely worth it for the quality and service.