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
Scott Moore –
Received my programmed ECM quickly with free shipping, and it fit perfectly—car runs like new!
Harvey Marshall –
I’m really impressed with this ECM for my 2004 Infiniti G35. The shipping arrived much sooner than I expected, and the unit was truly plug-and-play, making installation straightforward. The VIN programming was spot on, so everything worked perfectly right out of the box. This service saved me a ton of money compared to dealer prices, and the communication throughout the process was very clear and professional.
Trevor Wallace –
I’m really impressed with the quality of this ECM for my 2004 Infiniti G35. The VIN programmed unit arrived quickly, and the plug-and-play setup made installation straightforward without any hassles. Shipping was surprisingly fast and cost-effective, which was a nice bonus. The entire process was smooth, and the engine runs perfectly now.
Brian Watson –
Fast shipping and the unit was truly plug-and-play—saved me a ton versus dealer pricing. Installation went smoothly with clear communication throughout.