Description
2012 Toyota FJ Cruiser 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Toyota FJ Cruiser 4.0L 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
Nathan Palmer –
The ECU arrived quickly with free shipping and was already programmed for my FJ Cruiser—installing it was a breeze. Great communication throughout the process made this a hassle-free experience.
Dylan Page –
Fast shipping and the plug-and-play ECU fit perfectly in my FJ Cruiser. This saved me a bundle compared to dealer costs and the install was a breeze.
Dean Torres –
I purchased the 89661-35D30 ECM for my 2012 Toyota FJ Cruiser and was really impressed with how smooth the whole process was. The unit arrived quickly, and the fact that it was already VIN programmed saved me a lot of hassle. They also provided fast, professional programming service which made installation straightforward. Communication was spot on too; they kept me informed every step of the way.
Ethan Hamilton –
I was impressed with how smoothly the whole process went when I ordered the ECM for my 2012 Toyota FJ Cruiser. The unit arrived quickly, and the free shipping was a nice bonus. What really stood out was that it came VIN programmed and ready to go, so installation was straightforward with no extra hassle. The communication from the seller was excellent—they kept me updated every step of the way and answered my questions promptly. After installing it, my FJ Cruiser runs better than it has in years. I’ll definitely come back if I ever need another module.