Description
2009 Infiniti M35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Infiniti M35 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 Walker –
Received the programmed ECM quickly, it was plug-and-play with zero hassle, and this saved me a bundle versus dealer prices—highly recommend their professional service.
Caleb Adams –
I needed a replacement ECM for my 2009 Infiniti M35, and this unit worked perfectly right out of the box. The VIN was already programmed, so installation was straightforward with no extra hassle. I was impressed by how quickly it arrived, especially since they offered free shipping. The communication from the seller was excellent—they kept me informed at every step and answered all my questions promptly. After swapping it in, my car runs just like new again. Highly recommend this service for anyone looking for a reliable, plug-and-play ECU solution.
John Cooper –
This 2009 Infiniti M35 ECM arrived quickly and was exactly as described. The unit was plug-and-play, making the installation straightforward without any hassle. Choosing this option saved me a significant amount compared to dealer prices, and their customer support was responsive and helpful throughout the process. Overall, a smooth experience from order to installation.
Steven Lawrence –
Received my programmed ECU quickly with free shipping, and it fit perfectly with no issues—highly recommend this seller!
Neil Peterson –
I purchased the 2009 Infiniti M35 ECM from this seller and was very impressed by the smooth plug-and-play setup. The unit arrived quickly with free shipping, which was a nice bonus. Their communication was excellent—they kept me informed every step of the way and answered all my questions promptly. The programmed ECM fit perfectly and my car runs better than before.