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 Evans –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was fully VIN programmed and literally plug-and-play, which made installation hassle-free. The communication from the seller was clear and professional throughout the process. This saved me a significant amount compared to dealership prices, and my 350Z is running perfectly again.
David Cooper –
Fast shipping and the unit was truly plug-and-play—saved me a ton compared to dealer prices and had my 350Z running like new in no time. Communication was clear and installation went smoothly.
Joel Murphy –
I was really impressed with how quickly the ECU arrived after I placed my order—definitely faster than I expected. This 2004 Nissan 350Z ECM was completely plug-and-play, which made the installation process super smooth and hassle-free. The VIN was already programmed, so I didn’t have to worry about any complicated steps or extra trips to a mechanic. Compared to the dealership’s quote, this service saved me a ton of money without sacrificing quality. Their communication was clear throughout, and it felt great knowing I was dealing with true professionals who understood exactly what my car needed. Overall, a stress-free experience that got my Z back on the road in no time.
Joel Campbell –
The VIN programmed ECU arrived quickly with free shipping and was a perfect plug-and-play fit for my 2004 350Z. The seller kept me in the loop the entire time, which made the process stress-free.
Leo Murray –
I was really impressed with how quickly they shipped the 2004 Nissan 350Z ECM — it arrived much faster than I expected with free shipping included. The unit came VIN programmed and was truly plug-and-play, which saved me a lot of time and hassle. The communication was top-notch as well; they kept me informed throughout the entire process and answered all my questions promptly. The performance has been flawless so far, and I couldn’t be happier with my purchase.