Description
2012 Nissan Frontier 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Nissan Frontier 4.0L 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





Nathan Gonzalez –
Fast shipping and the ECU arrived VIN programmed perfectly—installation was a breeze with their plug-and-play setup.
Zachary Collins –
Fast shipping and a plug-and-play unit made installation a breeze. This saved me a ton compared to dealer prices, and the communication was spot on.
John Green –
The 23710-9BE1A ECM for my 2012 Nissan Frontier arrived quickly with free shipping, which was a nice bonus. The unit came already VIN programmed, so installation was straightforward without any additional hassle. Customer service was very responsive and answered all my questions promptly, making the entire process smooth and stress-free. So far, the truck runs perfectly with no issues.