Description
2004 Toyota Corolla 1.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Toyota Corolla 1.8L 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
Brian Collins –
Fast shipping and the unit was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was smooth and the communication was spot on.
Andrew Howard –
The pre-programmed ECM arrived quickly with free shipping and installed perfectly in my 2004 Corolla. Great service and hassle-free setup!
Shane Payne –
The 89661-0Z101 ECM for my 2004 Toyota Corolla arrived quickly, and the shipping was definitely faster than I expected. It was a straightforward plug-and-play unit, which made installation a breeze without needing a mechanic. The communication from the seller was clear and helpful throughout the process. Overall, this saved me a significant amount compared to dealer pricing, and the car has been running perfectly since the swap.
Harvey Harrison –
I purchased the 89661-0Z101 ECM for my 2004 Toyota Corolla, and the whole process was smooth and hassle-free. The unit arrived quickly thanks to their very reasonable shipping fees, which was a nice bonus. What really stood out was the professional VIN programming service — it was ready to go right out of the box, saving me a lot of time and effort. The quality of the ECM exceeded my expectations, and my Corolla runs perfectly now.