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
Diego Peterson –
I was a bit nervous about ordering an ECM online, but this 2004 Toyota Corolla unit arrived quickly and exactly as described. The best part was that it came VIN programmed, so installation was truly plug-and-play—I just swapped it in and my car fired right up with no issues. The team kept me informed throughout the process, answering my questions promptly, which gave me confidence in what I was doing. Shipping was free too, which was a nice bonus and made the whole experience even better. Overall, a smooth transaction and a high-quality product that’s made my Corolla run like new again.
Michael Torres –
Shipping was super quick, and the unit fit perfectly—plug-and-play made installation a breeze. Saved me a ton compared to dealer prices and the customer support was top-notch.
Adam Turner –
I recently ordered the 89666-02330 ECM for my 2004 Toyota Corolla, and I couldn’t be happier with how everything went. The shipping was impressively fast, arriving well before I expected it. When it came time to install, the unit was truly plug-and-play, making the whole process smooth and hassle-free. This saved me a ton of money compared to what the dealer quoted me for a replacement. The communication from the seller was clear and timely, which made me feel confident throughout the purchase. Overall, a great experience and a reliable product that got my Corolla running perfectly again.
Shane Phillips –
I’m really impressed with the 89666-02330 ECM for my 2004 Toyota Corolla. The unit arrived quickly and was completely plug-and-play, making installation straightforward without any hassle. The communication from the seller was clear and professional, which made the whole process smooth. This service saved me a ton compared to the dealer’s price, and my car runs perfectly now.
Luis Foster –
I purchased the 89666-02330 ECM for my 2004 Toyota Corolla, and the whole experience was smooth from start to finish. The unit arrived quickly with free shipping, which was a pleasant surprise. It was already VIN programmed, so installation was truly plug-and-play without any hassle. The car runs perfectly now, and I appreciate the quality and attention to detail in the repair.
Andrew Sharp –
I was a bit nervous about ordering an ECM online, but this 2004 Toyota Corolla ECM arrived quickly and was exactly as described. The fact that it came VIN programmed saved me a lot of hassle, and installation went smoothly with no glitches. Customer service was really helpful and answered all my questions promptly, which made the whole process stress-free. Shipping was also very reasonable, especially considering how quickly it arrived. After installing it, my car runs like new again—I’m very impressed with the quality and service.
Russell Russell –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Corolla—super easy plug-and-play setup.