Description
2004 Nissan 350Z 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Nissan 350Z 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



Dean Brooks –
Shipping was super fast and the unit was truly plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly, and their professional service made the whole process hassle-free.
Matthew Watson –
Super quick shipping and the VIN programming was spot on—my 350Z runs perfectly now!
Brandon Miles –
The 23710-CE405 ECM arrived quicker than I expected, which was a pleasant surprise. Installation was straightforward since the unit was already VIN programmed and truly plug-and-play. Compared to the dealer’s price, this service saved me a substantial amount of money. Communication throughout the process was clear, and the whole experience was hassle-free.
Aaron Murphy –
I ordered the 23710-CE405 ECM for my 2004 Nissan 350Z and was really impressed with how smoothly everything went. The ECU came VIN programmed and was truly plug-and-play, so installation was straightforward. They kept me informed throughout the process and answered all my questions promptly, which gave me a lot of confidence in their service. Shipping was fast and reasonably priced too, making the whole experience hassle-free.