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



Ian Morris –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came fully programmed to my VIN and was exactly what my 2004 Nissan Altima needed. Installation was straightforward—just plug and play—and my car has been running perfectly ever since. This solution saved me a ton compared to the dealer’s quote, which was outrageously high. The seller was very responsive when I had a couple of questions, making the whole experience smooth and hassle-free. If you’re looking to get your ECU replaced without breaking the bank, this is the way to go.
Austin Green –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2004 Altima—installation was a breeze.
Great service with fast, professional programming and they kept me updated every step of the way.
Super impressed with the plug-and-play setup and the affordable shipping made the whole process hassle-free.
Excellent communication throughout and the unit works flawlessly in my Altima—highly recommend!
Got my ECU fast and programmed to my VIN; shipping was reasonable and the quality is top-notch.
Max Stewart –
I was impressed by how quickly the 23710-9J360 ECM arrived, definitely faster than I expected. Installation was straightforward since it was fully programmed and plug-and-play, which made the whole process smooth and hassle-free. The communication from the seller was clear and professional throughout. Choosing this option saved me a significant amount compared to dealer prices, and my Altima has been running perfectly since.
Gavin Baker –
I purchased the 23710-9J360 ECM for my 2004 Nissan Altima, and I’m extremely satisfied with the product and service. The unit arrived quickly with free shipping, which was a nice bonus. It came VIN programmed and ready to install, making the whole process completely plug-and-play. Communication was also impressive—they responded promptly to my questions and kept me informed every step of the way.
Justin Gray –
Fast shipping and the plug-and-play ECM fit perfectly in my 2004 Altima; saved me a ton versus dealer prices and the install was a breeze. Communication was clear and the whole process was smooth from start to finish.