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: 647-247-8555
Andrew Peterson –
Fast shipping and plug-and-play installation made this ECM a breeze to swap out; definitely saved me a bundle versus the dealer. The whole process was smooth and the communication was spot on.
Allan Webb –
I was a bit nervous about ordering an ECU online for my 2004 Nissan 350Z, but this 23710-CE805 unit arrived quickly and exactly as described. What impressed me the most was the plug-and-play setup—no hassle with complicated programming, it was ready to go out of the box. The shipping was free, which was a nice bonus, and the entire process was smooth from start to finish. After installing it, my car runs perfectly again, with no check engine lights or drivability issues. I highly recommend this product and the service behind it for anyone needing a reliable ECU replacement.
Dean Hudson –
I was really impressed with how smoothly the whole process went for this 2004 Nissan 350Z ECM. The unit arrived quickly with free shipping, which was a nice surprise, and it was already VIN programmed, so installation was literally plug-and-play. What stood out to me was the excellent communication from the seller—they kept me informed every step of the way and promptly answered all my questions. After installing it, my car runs like new again with no hiccups. Definitely a hassle-free experience that I would recommend to anyone needing a reliable ECM replacement.
Mason Nichols –
I ordered the 23710-CE805 ECM for my 2004 Nissan 350Z, and I’m really impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice bonus. It came VIN programmed and ready to plug-and-play, so installation was a breeze. The seller also kept me updated throughout the process and answered all my questions promptly, making the purchase stress-free.
James Parker –
Perfect fit for my 2004 350Z and came with plug-and-play programming—installation was a breeze. Shipping was quick and affordable too!