Description
2005 Nissan Frontier 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 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



Logan Anderson –
I was pretty nervous about ordering an ECM online, but this 2005 Nissan Frontier unit arrived quickly and exactly as described. What really impressed me was that it came VIN programmed, so installation was a breeze—I didn’t have to worry about any complicated setup. The shipping was free, which was a nice bonus, especially since I needed the part fast to get my truck back on the road. Customer service was also top-notch; they responded promptly to all my questions and kept me informed throughout the process. Overall, a solid experience and I’d definitely buy from them again if needed.
Ryan Campbell –
Received my 2005 Nissan Frontier ECM quickly with free shipping, and it was already VIN programmed for a perfect plug-and-play fit—super convenient!
Great communication throughout the process, and the updated ECU arrived fast, making installation hassle-free on my 4.0L Frontier.
Henry Wilson –
I ordered the 23710-EA21B ECM for my 2005 Nissan Frontier, and the entire process was smooth from start to finish. They provided professional VIN programming, so the unit was plug-and-play once it arrived. Shipping was also very reasonable and arrived faster than I expected. Overall, the quality of the ECM feels great and my truck runs perfectly now.
Nathan Hill –
The 23710-EA21B arrived quickly and was truly plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices and the communication throughout was top-notch.