Description
2009 Infiniti G37 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Infiniti G37 3.7L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
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




Liam Edwards –
Swapped my old ECU with this one and it fired right up—super easy install and no issues so far! Fast shipping was a nice bonus.
This ECM fit perfectly and worked immediately; definitely saved me a trip to the dealer. Highly recommend for a hassle-free upgrade!
Plugged it in, programmed to my VIN, and my G37 runs like a dream again. Love how straightforward the process was!
Great quality part that matched my car flawlessly. Quick delivery and the support team was really helpful when I had questions.
Exactly what I needed to get my 2009 Infiniti back on the road fast. The plug-and-play setup made this a no-brainer purchase.
Dominic Green –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2009 Infiniti G37—installation was a breeze.
Great service with fast responses to my questions and a flawless plug-and-play setup for my 3.7L engine.
I appreciated their quick turnaround and professional VIN programming; the unit worked seamlessly right out of the box.
Shipping was super reasonable and the ECU fit my G37 perfectly, making the whole process hassle-free.
The team kept me informed every step of the way, and the programmed ECM worked like a charm from the start.
Victor Murphy –
I needed a replacement ECM for my 2009 Infiniti G37 and this unit worked perfectly. The plug-and-play setup made installation straightforward, and I didn’t have to worry about programming it myself since it was already VIN programmed. Shipping was free and arrived quicker than I expected, which was a nice bonus. Communication was clear throughout the process, and I felt confident buying from this seller.