Description
2008 Infiniti FX45 4.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Infiniti FX45 4.5L 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



Aiden Cox –
I ordered the 23710-3V61A ECM for my 2008 Infiniti FX45 and was impressed by the professional programming service included. The unit arrived ready to install with my VIN already programmed, which saved me a lot of hassle. Shipping was very reasonable and the seller kept me informed throughout the process. The car runs perfectly now, and I couldn’t be happier with the quality and service.
Allan Edwards –
I was pleasantly surprised by how smooth the entire process was when I ordered this 23710-3V61A ECU for my 2008 Infiniti FX45. The unit arrived quickly with free shipping, which definitely saved me some extra costs. What impressed me most was that it came VIN programmed and ready to install, so there was no need to hunt down a separate tuning service. The quality of the ECU feels solid, and my car has been running flawlessly since the swap. Customer service also answered a couple of my last-minute questions promptly, making the whole experience stress-free. Overall, I’m very happy with the purchase.
Joel Brooks –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2008 Infiniti FX45—installation was a breeze. Customer service was super responsive and made the whole process stress-free.
Dominic Nichols –
I was a bit nervous about ordering an ECU online for my 2008 Infiniti FX45, but this unit arrived exactly as promised and was already VIN programmed, which saved me a ton of hassle. The shipping was surprisingly fast and didn’t cost an arm and a leg, which I really appreciated. Installation went smoothly, and the engine runs perfectly now with no error codes popping up. The seller also kept in touch throughout the process and answered all my questions quickly, which made me feel confident about the purchase. Overall, a great experience from start to finish.