Description
2004 Nissan Altima 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 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
Jack Wright –
I recently purchased the 23710-9J315 ECM for my 2004 Nissan Altima, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out to me was how flawlessly the plug-and-play setup worked—installation was straightforward, and the car fired right up without any issues. The seller also kept me informed throughout the entire process, answering all my questions promptly. Overall, this replacement made getting my Altima back on the road much less stressful than I anticipated.
Cole Hamilton –
I purchased the 23710-9J315 ECM for my 2004 Nissan Altima, and I’m very impressed with the whole process. The unit arrived quickly with free shipping, and it was already VIN programmed, so it was literally plug-and-play. The communication from the seller was excellent—they kept me informed every step of the way and answered my questions promptly. Overall, a seamless experience and the car runs perfectly now.
Noah Stewart –
I was really impressed with how quickly this ECM arrived after ordering, and the free shipping was a nice bonus. It came VIN programmed and ready to install, which made the whole replacement process so much easier. The performance of my 2004 Altima has noticeably improved since the swap, with smoother idling and better throttle response. Customer support was also very responsive when I had a couple of questions before purchase, which gave me confidence in the product. Overall, a seamless experience from start to finish.
James Barrett –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit came fully programmed for my 2004 Nissan Altima, and installation was straightforward—just plug and play. Choosing this service saved me a ton compared to dealer prices, and their communication throughout the process was clear and helpful. Overall, a smooth experience from start to finish.
Nicholas Little –
The unit was plug-and-play with fast shipping, and the installation went smoothly—definitely saved me a bundle compared to dealer prices. Great communication and quick turnaround made this a hassle-free experience.
Jason Collins –
The VIN-programmed ECM arrived quickly with free shipping and was ready to install right out of the box—super convenient and hassle-free.