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 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



Harvey Wallace –
Excellent product and the VIN programming was flawless—plug-and-play setup made installation a breeze. Shipping was free and arrived quickly.
Matthew Hayes –
Shipping was super fast and the unit was plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices and the service was very professional.
Gavin Taylor –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was completely plug-and-play, making installation straightforward without any hassle. Compared to the dealer’s price, this service saved me a significant amount of money. Plus, the communication throughout the process was clear and professional, which made the whole experience stress-free.
Jose Jenkins –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected, which was a relief since my truck was sidelined. The unit was perfectly programmed to my VIN and literally plug-and-play, so installation went without a hitch. This saved me a ton compared to the dealer’s price, and their support team was great at keeping me informed throughout the process. Once installed, my 2012 Nissan Frontier ran like new again. Overall, a stress-free experience that I’d definitely recommend to anyone needing ECU replacement.
Andrew Miller –
I was really impressed with how smooth the whole process was for replacing the ECM on my 2012 Nissan Frontier. The unit arrived quickly, and the fact that it came VIN programmed saved me a ton of hassle. I especially appreciated the professional programming service they provided, which made it completely plug-and-play—just installed it and it ran perfectly. The communication from the seller was top-notch; they answered all my questions promptly and kept me informed throughout the shipping and setup. My truck is running like new again, and I couldn’t be happier with the quality and service.
Brandon Wright –
I ordered the 23710-9BE7A ECM for my 2012 Nissan Frontier, and the entire process was smooth and hassle-free. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was plug-and-play. The quality of the part feels top-notch, and I appreciated how the team kept me informed every step of the way. Highly recommend this seller for anyone needing a reliable ECM replacement.