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
Michael Burton –
The ECM arrived quickly with free shipping, and the plug-and-play setup made installation a breeze. Great quality and excellent customer support throughout the process.
Joel Little –
I was really impressed with how smooth the whole process was for the 2004 Toyota Corolla ECM purchase. The unit arrived quickly with free shipping, which was a nice bonus I didn’t expect. What stood out most was that it came VIN programmed, so installation was basically plug-and-play—no trips to a mechanic or extra programming needed. The quality feels top-notch, and my Corolla is running better than it has in years. Overall, this was a hassle-free experience from start to finish.
Adam Foster –
I’m really impressed with the quality of this ECM for my 2004 Corolla. It arrived quickly and was ready to install right out of the box—no complicated setup needed. The entire process was straightforward, and the customer support was very responsive when I had questions. This saved me a huge amount compared to dealership prices, and everything is running perfectly now.
Cooper Cox –
I ordered the 89661-01030 ECM for my 2004 Corolla and was really impressed with the whole process. The unit arrived quickly with free shipping, which was a nice bonus. They handled the VIN programming professionally, and the plug-and-play setup made installation straightforward. Their communication was excellent too—I received timely updates and prompt answers to all my questions along the way.
Edward James –
I was really impressed with how smooth the whole process was when ordering the 89661-01030 ECM for my 2004 Toyota Corolla. The unit arrived quickly, and the best part was that it came already VIN programmed, so installation was just plug-and-play. The shipping was free too, which made the deal even better. I had a couple of questions before buying, and their customer service responded promptly and clearly, which gave me confidence in my purchase. So far, the car runs perfectly, and I’m really happy with the quality of the repair.
Connor Tucker –
The ECM arrived quickly and was truly plug-and-play; saved me a bundle versus dealer prices with smooth installation and great communication.