Description
2013 Infiniti JX35 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Infiniti JX35 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




Chase Taylor –
The VIN programmed ECU arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2013 Infiniti JX35. The whole process was smooth and hassle-free.
Daniel Rogers –
I ordered the 23710-3JA3A ECU for my 2013 Infiniti JX35, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out was the professional VIN programming they provided before shipping—it was truly plug-and-play and saved me a lot of hassle. Overall, top-notch quality and service that I would highly recommend.
Leo Collins –
The unit arrived quickly and was completely plug-and-play, saving me a ton compared to dealer prices. Installation was smooth and the communication was top-notch.
Carlos King –
I’m really pleased with this ECM for my 2013 Infiniti JX35. The unit arrived quickly and was truly plug-and-play, making installation straightforward without any hassle. The communication from the seller was clear and professional, which gave me confidence throughout the process. Overall, this saved me a ton compared to dealer prices, and the car’s running perfectly now.