Description
2004 Infiniti G35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Infiniti G35 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




Keith Murphy –
Fast shipping and a flawless plug-and-play ECU made installation a breeze. This saved me a bundle compared to dealer prices and the communication was spot on.
Patrick Mitchell –
The ECM arrived surprisingly fast and was ready to go right out of the box. Installation was straightforward since it was fully VIN programmed, making it a true plug-and-play replacement. Choosing this over the dealer’s options saved me a significant amount of money, and their customer support was responsive and helpful throughout. Overall, a smooth experience from order to vehicle start-up.
Harrison Lawrence –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came already VIN programmed, which made installation a breeze—just plug and play, no complicated setup needed. This saved me a ton compared to the dealer’s repair estimate, which was through the roof. The whole process was smooth, and the seller kept me updated every step of the way, which I appreciated. My G35 is running perfectly now, and I honestly couldn’t be happier with the service and product quality.
Spencer Campbell –
I was a bit nervous ordering an ECM online for my 2004 Infiniti G35, but this PCM exceeded my expectations. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was the plug-and-play programming service they included—installation was seamless, and my car fired up without any trouble. Throughout the process, their team kept me informed and responded promptly to my questions, which made the whole experience stress-free. Definitely recommend if you need a reliable and hassle-free replacement.
Dylan Johnson –
The 23710-AM608 ECU arrived exactly as described and was already VIN programmed, making installation straightforward with no additional setup needed. The free shipping was a nice bonus, and the unit performed perfectly right out of the box. I also appreciated how the team responded quickly to my questions before purchase, which gave me confidence in the product. Overall, a smooth experience and a reliable replacement for my Infiniti G35.
Cameron Marshall –
The ECU arrived quickly with free shipping and was already programmed for my G35, making installation super easy. Great service and communication throughout the process.