Description
2012 Toyota Sienna 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 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
Kevin Moore –
I was really impressed with how quickly this ECM arrived—faster than I expected. Installing it in my 2012 Toyota Sienna was straightforward since the unit was completely plug-and-play. The updated programming meant it worked perfectly right out of the box, saving me a lot of hassle and dealer-level pricing. The customer support was clear and helpful throughout the process, which made me feel confident about the purchase. Overall, it was a smooth experience, and I couldn’t be happier with the service and product quality.
Adrian Barrett –
I ordered the 2012 Toyota Sienna ECM and was really impressed by how quickly they programmed it specifically for my VIN. The plug-and-play setup made installation straightforward, saving me a lot of time and hassle. Shipping was free and arrived right on schedule, which was a nice bonus. Their excellent communication throughout the process gave me confidence I was in good hands.
Spencer Wilson –
I purchased the 2012 Toyota Sienna ECM from this seller and was really impressed with how smooth the whole process went. The unit arrived quickly with free shipping, which was a nice surprise. It was already VIN programmed and ready to go, so installation was straightforward without any extra hassle. I appreciated that the seller kept me updated throughout the order and shipping stages, which made me feel confident buying online. Since installing it, my van runs perfectly again with no issues. Definitely a reliable source for quality parts!
Cameron Miles –
Fast shipping and the plug-and-play unit worked perfectly, saving me a ton compared to dealer prices—installation was a breeze and the service was super professional.
Kevin Nelson –
I was really impressed with how smooth the whole process was. The ECM for my 2012 Toyota Sienna arrived quickly, and the fact that it was already VIN programmed saved me a ton of hassle. Shipping was free, which was a nice bonus on top of the fair price. When I had a question about installation, their team responded right away with clear instructions. After hooking it up, my van ran perfectly with no issues at all. Definitely a reliable purchase that made my repair much easier than I expected.
Logan Graham –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 Sienna—installation was a breeze. Their communication was spot on, answering all my questions within hours.
Noah Hall –
I was impressed with how quickly the ECM arrived after I placed the order, definitely faster than I expected. The unit came fully programmed to my VIN and was truly plug-and-play, making installation straightforward without any hassle. Choosing this service over the dealership saved me a significant amount of money, and the team kept me well-informed throughout the process. Overall, a smooth experience from start to finish.