Description
2012 Toyota Highlander 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Toyota Highlander 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
Daniel Willis –
I was really impressed with how smoothly everything went with this ECU replacement for my 2012 Highlander. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was their professional programming service—once installed, it was a true plug-and-play experience with no hassle at all. They also kept me updated throughout the process, which gave me peace of mind. The vehicle runs just like new now, and I couldn’t be happier with the quality and service.
Caleb Cook –
I was really impressed with how quickly my 2012 Toyota Highlander ECM arrived, and the free shipping was a nice bonus. The unit was VIN programmed and ready to go, so installation was straightforward without any hassle. They kept me informed throughout the process and answered all my questions promptly, which gave me confidence in the purchase. Overall, a smooth experience and the car is running perfectly now.
Brian Reed –
Shipping was super fast and the ECU was truly plug-and-play. Installing it saved me a ton compared to dealer prices and everything worked flawlessly right away.
Harvey Sanders –
The VIN programmed ECU arrived quickly with free shipping and worked perfectly right out of the box. Great quality and hassle-free experience.
Adrian Payne –
I ordered the 89661-0E370 ECM for my 2012 Toyota Highlander and was really impressed with how quickly it arrived. The unit came VIN programmed and was completely plug-and-play, making the installation process straightforward and hassle-free. Compared to the dealer’s quote, this service saved me a significant amount of money without sacrificing quality. The communication was clear throughout, which gave me confidence in what I was buying.
Ryan Hayes –
I was really impressed with how smoothly everything went when I ordered the ECM for my 2012 Toyota Highlander. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the fact that the ECU came fully programmed to my VIN, so installation was literally plug-and-play. The quality feels excellent, and my engine runs perfectly now without any hiccups. The seller also kept me informed throughout the entire process, which gave me confidence that I was in good hands. Overall, a great experience from start to finish.