Description
2008 Toyota Highlander 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 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
Grant Brooks –
Fast shipping and a perfectly programmed unit made installation a breeze. This saved me a ton compared to dealer prices—highly recommend!
Jordan Anderson –
I was really impressed with how smoothly everything went when I ordered the ECM for my 2008 Toyota Highlander. The unit arrived faster than I expected, and the free shipping was a nice bonus. What stood out most was the plug-and-play programming service—they had everything set up perfectly to match my VIN, so installation was a breeze. The communication was also top-notch; they kept me informed at every step, which made me feel confident about the purchase. Since installing it, my Highlander runs like new again.
Harvey Wright –
I was really impressed with how quickly this 2008 Toyota Highlander ECU arrived—shipping was super fast, which was a relief because I needed it ASAP. Installing it was surprisingly straightforward; it was truly plug-and-play and fit perfectly with no hiccups. The best part was how much money I saved compared to the dealer’s quote, which was astronomical. The communication from the seller was clear and professional throughout the process, so I always knew what to expect. Overall, this purchase made what could have been a stressful repair really smooth and affordable.
Samuel Bailey –
The 89661-48F21 ECM for my 2008 Toyota Highlander arrived quickly and was exactly as described. Installation was straightforward since the unit was already VIN programmed, making it truly plug-and-play. The process saved me a significant amount compared to dealer pricing, and the communication from the seller was prompt and helpful throughout. Overall, a smooth experience and highly recommended.
Carlos Palmer –
The VIN-programmed ECU arrived quickly with free shipping and worked flawlessly right out of the box. Great quality and service!
Isaac Stewart –
I was pretty stressed when my 2008 Highlander’s ECM failed, but ordering this VIN programmed unit made the whole process smooth. The best part was how they handled the programming for me, so it was truly plug-and-play—no hassle or extra trips to a mechanic. Shipping was incredibly fast and included at no extra cost, which was a relief. Throughout the order, their customer service kept me in the loop and answered every question promptly, making me feel confident in my purchase. After installation, my SUV runs like new again, and I couldn’t be happier with the quality of the part and their service.
Lucas Graham –
I ordered the 89661-48F21 ECM for my 2008 Highlander and was really impressed with the professional programming service they provided. The unit arrived fully VIN programmed and ready to install, which saved me a lot of headaches. Shipping was surprisingly quick and affordable, and the whole process was smooth from start to finish. The quality of the product feels top-notch and my vehicle runs perfectly now.