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
Ryan Miles –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Infiniti G35—installation was a breeze. Communication was spot on; they answered all my questions promptly.
Luke Sanders –
I was really impressed with the quality of the 23710-AC305 ECM for my 2004 Infiniti G35. The unit arrived quickly with free shipping, which was a nice bonus. The ECU was VIN programmed and ready to install right out of the box, saving me a lot of time and hassle. Customer service was also very responsive when I had questions about compatibility.
David Roberts –
The 23710-AC305 ECM arrived much faster than I expected, which was a pleasant surprise. Installation was straightforward since the unit was plug-and-play, requiring no extra programming on my end. This saved me a ton of money compared to the dealer’s quote, and the seller’s communication throughout the process was clear and helpful. Overall, a smooth experience that got my 2004 Infiniti G35 running like new again.
Kevin Payne –
The unit arrived quickly and was truly plug-and-play, saving me a ton compared to dealer prices. Installation was smooth and the communication throughout was spot-on.
Anthony Hamilton –
I was really impressed with how quickly the ECM arrived after I placed my order—definitely faster than I expected. When I got the unit, it was already programmed to my VIN, so installation was a breeze and everything just plugged right in without any extra work. Compared to the dealership’s price, this saved me a huge amount of money. The communication from the seller was clear and helpful throughout, which made me confident in what I was buying. Overall, a smooth experience that got my 2004 Infiniti G35 running perfectly again.
Sean Baker –
I had a great experience purchasing the 23710-AC305 ECM for my 2004 Infiniti G35. What really stood out was how smoothly the whole process went—the unit came fully VIN programmed, and it was truly plug-and-play, which saved me a ton of time and hassle. The shipping was also very reasonable and arrived much faster than I expected, so I could get my car back on the road quickly. Customer service was responsive and answered all my questions clearly, making me feel confident in my purchase. Overall, it’s impressive to get such a high-quality part with professional programming included. Highly recommend this seller!