Description
2012 Infiniti EX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Infiniti EX35 3.5L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Cole Rogers –
The ECU arrived quickly with free shipping, and the plug-and-play setup made installation a breeze. Excellent service from start to finish!
Max Lawrence –
I purchased the ECM for my 2012 Infiniti EX35 and was really impressed by how smoothly everything went. The unit came VIN programmed, so installation was straightforward without any extra hassle. Shipping was super affordable and arrived quicker than I expected. The team stayed in touch throughout the process and answered all my questions promptly, which made me feel confident in my purchase.
Justin Edwards –
I was really impressed with how quickly the ECM arrived after I placed my order, and it was truly a plug-and-play replacement with no issues during installation. The VIN programming was spot on, and the whole process saved me a significant amount compared to dealer prices. The customer support was responsive and helped me with a few questions, making the experience smooth and hassle-free. Overall, great value and professional service.
Daniel Turner –
Fast shipping and the unit was truly plug-and-play. Saved me a ton compared to dealer prices and installation was straightforward.