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



Aiden Baker –
I purchased the 23710-EA66B ECM for my 2005 Nissan Xterra, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was the professional VIN programming service—they handled everything so the ECM was plug-and-play right out of the box. Customer support was also great; they responded promptly to all my questions and kept me informed throughout the process.
Nicholas Walker –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2005 Xterra—installation was a breeze.
Great communication throughout the process and the ECU came pre-programmed, so it was a complete plug-and-play fix!
I had a few questions before ordering and their team responded right away; the unit works flawlessly and shipped super fast.
Really impressed with the fast turnaround and the ECU was already VIN matched, saving me a ton of hassle after purchase.
Shipping was very reasonable and the programming was spot on—my Xterra runs like new again with zero issues.
Eric Nelson –
I was nervous about ordering an ECM online, but this 23710-EA66B unit for my 2005 Nissan Xterra arrived quickly and exactly as described. The best part was the professional VIN programming service included—once installed, the truck fired right up without a hitch. I also appreciated how the seller kept me updated throughout the process, answering my questions promptly and making me feel confident in my purchase. Shipping was free and arrived sooner than expected, which was a nice bonus. Overall, this was a smooth experience, and my Xterra runs better than it has in years.
Diego Harrison –
Super fast shipping and the ECM was truly plug-and-play. Saved me a bundle versus the dealer and installation was a breeze.