Description
2012 Nissan Maxima 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Nissan Maxima 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
Ian Cook –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit was programmed to my VIN and truly was plug-and-play, which made installation a breeze even though I’m not a professional mechanic. This saved me a huge chunk of money compared to taking my Maxima to the dealer, where they wanted to charge an arm and a leg for the same repair. The whole process was smooth from start to finish, and the communication from the seller was clear and helpful. It’s rare to find such a hassle-free service these days!
Henry Russell –
The VIN programmed ECM arrived quickly with free shipping, and the plug-and-play setup was flawless—super impressed with the service!
Great experience overall; the team answered all my questions promptly, and the updated ECM worked perfectly in my 2012 Maxima.
Shipping was reasonable and the turnaround was fast; the professional programming saved me a lot of hassle.
Ethan Campbell –
I was really impressed with how quickly the ECM arrived after placing my order—it was shipped right away. The unit was truly plug-and-play, and I had it installed in no time without any issues. This saved me a significant amount compared to dealer prices, and the communication from the seller made the whole process stress-free. Overall, a smooth experience from start to finish.
Michael Page –
Fast shipping and the plug-and-play unit worked perfectly—definitely saved me a bundle versus dealer prices. Installation was a breeze and the service was very professional.