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
Lucas Graham –
The 89661-02C71 ECM arrived very quickly and matched the description perfectly. Installation was straightforward since the unit was already VIN programmed and truly plug-and-play, which made the whole process hassle-free. I saved a significant amount compared to dealer prices, and the communication from the seller was clear and professional throughout. Overall, a smooth experience that got my 2004 Corolla running like new again.
Frank Wright –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Corolla—no hassle at all. Communication was top-notch and they answered my questions right away.
Keith Baker –
I couldn’t be happier with this ECM for my 2004 Toyota Corolla. The shipping was surprisingly quick, and when the unit arrived, it was already VIN programmed and ready to go—installation was straightforward and hassle-free. I saved a ton compared to getting it replaced through the dealer, which would have been way more expensive. The whole process was smooth, and the seller kept me informed throughout, which gave me peace of mind. Definitely a great experience all around.
Colin Wright –
Fast shipping and a true plug-and-play unit—installation was a breeze. Saved me a ton compared to dealer prices, highly recommend!
Paul Marshall –
I purchased the 89661-02C71 ECM for my 2004 Toyota Corolla, and it arrived quickly with free shipping, which was a great bonus. The unit was VIN programmed perfectly, and installation was straightforward with the plug-and-play setup. The seller was responsive and answered my questions promptly, making the whole process hassle-free. My car runs smoother than before, and I’m very satisfied with the quality and service.