Description
2008 Toyota Sienna 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Toyota Sienna 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
Harvey Phillips –
I had a rough time with my 2008 Toyota Sienna’s ECM failing, and this replacement part was exactly what I needed. The best part was that it came fully VIN programmed, so I didn’t have to worry about the technical setup. The seller also offered free shipping, which was a nice bonus considering how urgent my repair was. Communication was spot on—any questions I had were answered promptly, keeping me in the loop at every step. After installation, the van runs smoothly again, just like new.
Logan Gray –
I was really impressed with how smooth the whole process was purchasing the 2008 Toyota Sienna ECM. Not only did it arrive quickly with free shipping, but the unit came already VIN programmed, which saved me a ton of hassle. Installing it was straightforward, and the vehicle fired right up without any issues. The seller kept me in the loop the entire time, answering my questions promptly and professionally. It’s clear they know what they’re doing, and this part worked perfectly from day one. Highly recommend for anyone needing a reliable replacement ECM.
Luke Sharp –
I was really impressed with how quickly this ECM arrived and how easy it was to install—it literally plugged right in with no issues. The VIN was already programmed, which saved me a ton of time and hassle. Compared to the dealer’s price, this was a fantastic deal and the communication from the seller was clear and professional throughout. Overall, it was a smooth experience that got my 2008 Sienna back on the road fast.
Elliot Harrison –
I purchased the 89661-08271 ECM for my 2008 Toyota Sienna and was impressed by the plug-and-play setup. The part arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. The installation was straightforward, and my van runs perfectly now. Customer service was very responsive when I had a couple of questions before buying, which made me feel confident in my purchase.
Dylan Page –
Shipping was lightning fast and the plug-and-play ECU fit perfectly, saving me a bundle versus dealer pricing—installation was a breeze and the service was top-notch.
Leo Bates –
Received my 2008 Sienna ECM quickly with free shipping, and it was programmed perfectly for a hassle-free install. Customer support was super responsive when I had questions.