Description
2004 Toyota 4Runner 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Toyota 4Runner 4.7L 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



Austin Tucker –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2004 4Runner. Great quality and hassle-free experience!
Grant Brooks –
Fast shipping and a true plug-and-play replacement that saved me a bundle compared to dealer prices—installation was effortless and the communication was spot on.
Luis Wilson –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was perfectly programmed to my 2004 Toyota 4Runner’s VIN and installation was straightforward—just plug and play with no issues. Compared to dealer prices, this option saved me a significant amount of money, and the customer service team was very responsive when I had questions. Overall, a smooth experience from start to finish.