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
Grant Bates –
The ECU arrived quickly with free shipping and worked perfectly on my 2004 Infiniti G35—plug-and-play setup made installation a breeze.
Great communication throughout the process, and the VIN programming was spot on; my car runs like new again.
Fast turnaround and flawless repair quality; the updated ECM for my G35 was exactly what I needed.
They answered all my questions promptly and provided professional programming, making this purchase worry-free.
Shipping was super reasonable, and the unit came pre-programmed, so I was back on the road in no time.
Jose Carter –
I was really impressed with how quickly this ECM arrived, and the fact that it came VIN programmed saved me a ton of hassle. The plug-and-play setup made installation straightforward, and the quality of the unit feels top-notch. Customer support was great as well—they answered my questions promptly and kept me updated throughout the process. Definitely a reliable source for ECM replacements.
Miguel Hall –
Fast shipping and the unit was truly plug-and-play. Saved a ton compared to dealership prices and installation was a breeze.
Really impressed with the quick delivery and how easily the ECM fit right in. Great service that kept costs way down versus the dealer.
Shipping was speedy, and the ECM worked instantly with no hassle. Professional communication and saved me a lot over dealer repairs.
The package arrived fast, and the unit dropped right in with no fuss. Smooth process that saved me a small fortune from dealer quotes.
Got my ECM quickly, plugged it in without any glitch, and saved major cash compared to dealer costs. Service was top-notch throughout.
Victor Young –
I was really impressed with how quickly the ECM arrived after I placed the order—shipping was definitely speedy. Installation was straightforward since the unit was fully programmed and plug-and-play, which saved me a ton compared to dealer pricing. The seller communicated clearly throughout the process, making everything smooth and hassle-free. Overall, a great experience that got my G35 running perfectly again.
Jonah Watson –
I recently purchased the 23710-AC311 ECM for my 2004 Infiniti G35, and I couldn’t be happier with the whole experience. The unit arrived quickly, and the shipping was surprisingly affordable, which was a nice bonus. What really stood out was how smoothly the VIN programming was handled—they shipped it already programmed for my car, so installation was truly plug-and-play. The quality of the part is excellent; my G35 runs like new again without any hiccups. Plus, the seller answered all my questions promptly, which gave me a lot of confidence before buying. Overall, a great purchase and highly recommended for anyone needing a reliable ECM replacement.
Eric Page –
I recently purchased the 23710-AC311 ECM for my 2004 Infiniti G35, and I couldn’t be happier with the entire experience. What impressed me most was the professional VIN programming service they provided—when the part arrived, it was ready to install with no extra hassle. The shipping was surprisingly fast and very affordable, which was a nice bonus. I had a few questions before ordering, and their team responded quickly and clearly, making me feel confident in my purchase. Since the install, my car runs smoother than it has in years. Highly recommend this seller if you need a reliable ECU replacement.