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
Adrian Bell –
I was really impressed with the quality of this ECM for my 2004 Infiniti G35. The unit arrived quickly and was already VIN programmed, which made installation a breeze. The seller’s communication was excellent—I got updates every step of the way and all my questions were answered promptly. Shipping was free too, which was a nice bonus.
Mason Howard –
The ECM arrived quickly and was truly plug-and-play, saving me a ton compared to dealer prices. Installation went smoothly thanks to their clear communication and fast service.
Samuel Hall –
I was really impressed with the service from start to finish. The 23710-AC40A ECM for my 2004 Infiniti G35 came exactly as described and was already VIN programmed, which saved me a big headache. Shipping was free and surprisingly fast, arriving earlier than I expected. When I had a couple of questions about installation, their team responded promptly and explained everything clearly. The unit works flawlessly, and my car runs like new again. Definitely a trustworthy source for anyone needing a reliable ECU replacement.
Liam Cox –
Received my 2004 Infiniti G35 ECM fully VIN programmed and ready to install—super fast turnaround and the free shipping was a nice bonus. Great communication throughout the process, definitely recommend!
Dylan Turner –
I had an issue with the ECM on my 2004 Infiniti G35 and decided to order this replacement unit. The whole process was surprisingly smooth—the unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was that it came VIN programmed, so installation was basically plug-and-play. I didn’t have to worry about any complicated setup or additional programming. After installation, my car ran perfectly, and I’m really happy with the quality of the repair. Definitely a stress-free experience from start to finish.