Description
2004 Toyota Tacoma 3.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Toyota Tacoma 3.4L 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
Brandon Richardson –
Fast shipping and the unit was truly plug-and-play. This saved me a ton compared to dealer prices, plus the installation went super smooth.
Edward Anderson –
I was really impressed with how smoothly everything went ordering this ECM for my 2004 Tacoma. The unit came VIN programmed, so installation was completely plug-and-play with no extra hassle. Shipping was surprisingly fast and free, which was a huge plus since I needed it sooner rather than later. The communication from the seller was also excellent—they kept me updated every step of the way and answered my questions promptly. After swapping it in, my truck runs like new again. Definitely a reliable purchase!
Matthew Morris –
I’m really satisfied with this 89661-04830 ECM for my 2004 Toyota Tacoma. The unit arrived quickly, and everything was clearly labeled, making the installation seamless and hassle-free. It was already VIN programmed, so it was truly plug-and-play, which saved me a lot compared to dealership prices. The customer support was responsive and made sure my questions were answered, which I appreciated throughout the process.
Paul Anderson –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Tacoma—no issues at all. The communication was spot on, and they answered every question I had promptly.
Jonah Walker –
I was really impressed with how smoothly everything went when I ordered the ECU for my 2004 Toyota Tacoma. The unit arrived quicker than I expected, and it was already VIN programmed, so installation was a breeze. The communication from the seller was top-notch; they kept me informed at every step and answered all my questions promptly. It’s clear they know their stuff, and the engine runs perfectly now. I’ll definitely be coming back if I ever need another part.
Keith Chapman –
I ordered the 2004 Toyota Tacoma ECM for my 3.4L engine, and the whole process was seamless. The unit came VIN programmed and ready to go, so installation was straightforward with no extra hassle. Shipping was very reasonable, which was a nice bonus, and their team kept me informed throughout the whole transaction. Definitely a reliable source for quality ECU parts.