Description
2005 Nissan Altima 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Nissan Altima 3.5L 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



Dylan Roberts –
Fast shipping and a perfect plug-and-play fit—this unit saved me a ton compared to dealer prices. Installation was a breeze, and the service was super professional.
David Page –
I was really impressed with how quickly this ECM arrived after ordering—shipping was faster than I expected. The unit came VIN programmed and was truly plug-and-play, making installation straightforward without any hassles. The whole process saved me a significant amount compared to dealer prices, and the seller’s communication was clear and professional throughout. Overall, a smooth experience from start to finish.
Brian Green –
Received my 2005 Nissan Altima ECM fully programmed and ready to plug in—shipping was super fast and easy. Their communication was spot on, answering all my questions promptly.