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: 647-247-8555
Jordan Kelly –
I was really relieved when the replacement ECM for my 2004 Toyota Corolla arrived so quickly. The shipping was impressively fast, and when I got the unit, it was truly plug-and-play—no complicated setup or extra programming needed since it came VIN programmed. Installing it was straightforward, and everything worked perfectly from the start. This saved me a ton of money compared to the dealer’s quote, which was surprisingly high. On top of that, the seller was responsive and answered my questions promptly, making the whole experience smooth and hassle-free.
Brian Sanders –
The ECU arrived quickly with free shipping and was perfectly programmed to my VIN—installing it was a breeze. Communication was spot-on, answering all my questions promptly.
Connor Perez –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit was programmed for my VIN and was completely plug-and-play, making the installation straightforward and hassle-free. Compared to the dealer’s prices, this purchase saved me a significant amount of money. The communication from the seller was clear and professional throughout the entire process, which gave me peace of mind.
Cole Campbell –
Fast shipping and the unit was a perfect plug-and-play fit. Saved a ton compared to dealer prices and had it installed without any issues.