Description
2009 Infiniti EX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Infiniti EX35 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



Owen Turner –
Arrived quickly with free shipping and was perfectly programmed for my 2009 Infiniti EX35—worked like a charm right out of the box.
Samuel Ramirez –
Shipping was super fast, and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices, plus the install was hassle-free.
John Phillips –
I purchased the 23710-1BT2B ECM for my 2009 Infiniti EX35, and the entire experience was smooth and hassle-free. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was the plug-and-play setup—they had it programmed to my VIN before shipping, so installation was straightforward. Customer service was responsive and answered all my questions promptly, making the process worry-free.
Grant Chapman –
I was really impressed with how quickly this ECM arrived—shipping was much faster than I expected. The unit came perfectly programmed and was completely plug-and-play, which made the installation straightforward and hassle-free. Compared to the dealer’s quote, this service saved me a significant amount of money. The team’s communication was clear throughout, and everything went smoothly from start to finish.