Description
2005 Nissan Altima 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Nissan Altima 2.5L 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
Austin Hill –
I was really impressed with how quickly this ECM arrived—shipping was definitely faster than I expected. Installation was straightforward since the unit was fully programmed and plug-and-play, making the whole process smooth and hassle-free. Compared to the steep price at the dealer, this purchase saved me a significant amount of money while still getting a professional-quality part. The communication from the seller was clear and timely, which gave me confidence throughout the transaction.
Noah Nelson –
I was a bit nervous ordering an ECU online, but this 23710-9J55A unit for my 2005 Nissan Altima arrived surprisingly fast and was already VIN programmed, which made installation a breeze. The seller kept me in the loop throughout the process and answered all my questions promptly, which gave me a lot of confidence. After swapping it in, my car started right up with no issues, and it runs perfectly now. Shipping was free, which was a great bonus since I was trying to keep costs down. Overall, a hassle-free experience from start to finish.
Robert Cooper –
The ECU arrived quickly with free shipping and was already VIN programmed, making installation a breeze. Great service and smooth communication throughout.
Keith Willis –
Shipping was super fast and the ECU arrived perfectly programmed—plug-and-play and hassle-free. Saved me a ton compared to dealer prices and the install was straightforward.
Miguel Miller –
I purchased the 23710-9J55A ECM for my 2005 Nissan Altima and was really impressed with the plug-and-play setup. The unit arrived quickly with free shipping, which was a nice bonus. They had it VIN programmed before shipping, so installation was straightforward and everything worked perfectly right away. Their customer service was also very responsive when I had a couple of questions.
Andrew Gray –
I was really relieved to find this ECM for my 2005 Nissan Altima because my car had been struggling to start. The unit arrived much faster than I expected, which was great since I needed it fixed quickly. Installation was straightforward—just unplug the old one and plug this new ECM right in without any extra programming needed. The team was easy to communicate with and helped ensure it was VIN programmed before shipping. Compared to dealer prices, this saved me a ton of money and got my Altima running smoothly again in no time.