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
Dominic Torres –
I’m really happy with this 89661-04740 ECU for my 2004 Tacoma. The unit arrived faster than I expected and was truly plug-and-play, making the installation straightforward. Choosing this service over the dealer saved me a significant amount of money, and their communication throughout the process was clear and professional. Overall, a smooth experience that I’d recommend to anyone looking for a reliable replacement.
Chase Brooks –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Tacoma—installation was a breeze.
Great service and fast response to my questions; the VIN programming was spot on and saved me a ton of hassle.
Really impressed by the plug-and-play setup and how quickly they shipped the part; had my Tacoma running like new in no time.
Excellent communication throughout the process and the updated ECM works flawlessly with my truck’s system.
Fast turnaround and professional programming made this purchase totally worth it—shipping was affordable too!
Jason Rivera –
The 89661-04740 ECM for my 2004 Toyota Tacoma arrived quickly with free shipping, which was a great bonus. The plug-and-play programming made installation straightforward, and the engine runs smoothly now without any hiccups. I appreciated how the seller kept me informed throughout the process, answering all my questions promptly. Overall, a solid purchase that restored my truck’s performance perfectly.
Benjamin Douglas –
Shipping was super fast and the ECU was truly plug-and-play. Saved me a ton versus dealer prices and installation went without a hitch.
Cooper Moore –
I was really impressed with how smooth the whole process went when ordering the 89661-04740 ECM for my 2004 Tacoma. They programmed the unit to my truck’s VIN before shipping, so it was truly plug-and-play once it arrived. Shipping was free and pretty fast, which was a huge plus since I needed the replacement quickly. The quality of the ECM feels top-notch, and my Tacoma runs like new again. Customer service was also very responsive and helped answer my questions about the installation, making me feel confident throughout.
Allan Hill –
I was really relieved to find this 2004 Toyota Tacoma ECM already VIN programmed and ready to install. The plug-and-play setup made the entire replacement process so much easier than I expected. Shipping was surprisingly quick and affordable, which was a big plus since I needed it shipped promptly. The team also kept me updated throughout, answering all my questions with clear and friendly responses. After installation, my truck runs perfectly, just like new. Definitely a reliable purchase if you’re looking for a hassle-free ECM swap.