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
Ryan Young –
Received my 2004 Altima ECM fully programmed and ready to install—shipping was super fast and free, couldn’t be happier with the service!
Great communication throughout the process and the plug-and-play setup made replacing my ECU a breeze.
The updated PCM arrived quickly and works perfectly; they answered all my questions promptly which really eased the process.
Super impressed with the professional programming service—they saved me a lot of hassle and the shipping cost was very reasonable.
Fast turnaround on a quality ECM for my Nissan; seamless installation thanks to their expert programming.
Sean Hudson –
Fast shipping and the unit was truly plug-and-play. Saved a ton compared to dealer prices, plus the installation was hassle-free.
Jordan Howard –
I was really impressed with how quickly the ECM arrived after ordering—shipping was definitely fast. The unit came VIN programmed and was truly plug-and-play, making the installation straightforward with no hiccups. Choosing this service saved me a ton compared to dealership prices, and their communication throughout was clear and professional. Overall, everything went smoothly from start to finish, and my Altima is running perfectly now.