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
Daniel Walker –
I purchased the 89661-35A02-84 ECU for my 2004 Toyota 4Runner and was really impressed with the seamless plug-and-play setup. The unit arrived quickly, and the free shipping was a nice bonus. Communication was spot on—they kept me informed every step of the way, which made the whole process stress-free. After installation, my truck runs perfectly, just like new.
Ryan Rogers –
Received my programmed ECM quickly with free shipping, and it was a perfect fit for my 2004 4Runner. Great service and smooth plug-and-play setup!
Kyle Graham –
The unit arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly thanks to their clear communication and fast shipping.
Dean Sharp –
I was a bit nervous about ordering an ECM online for my 2004 Toyota 4Runner, but this unit arrived exactly as described and was already VIN programmed, which made the swap hassle-free. The plug-and-play setup saved me a lot of time and frustration compared to what I’ve dealt with in the past. Shipping was surprisingly fast and affordable, arriving earlier than I expected. The communication from the seller was great—they kept me in the loop throughout the process and answered my questions promptly. Since installing this ECM, my truck runs smoother than ever, and I couldn’t be happier with the quality.