Description
2004 Toyota Sequoia 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Toyota Sequoia 4.7L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Jack Baker –
I purchased the 2004 Toyota Sequoia 4.7L ECM from this seller and was impressed by the smooth plug-and-play setup. They had it VIN programmed perfectly before shipping, which saved me a lot of time and hassle. Shipping was very reasonable, and the unit arrived quickly and in great condition. Overall, a hassle-free experience with quality parts.
Cameron Hamilton –
I recently purchased the 2004 Toyota Sequoia 4.7L ECM from this seller, and I’m really impressed with the whole experience. The unit arrived quickly and in perfect condition, plus the shipping cost was very reasonable, which was a nice bonus. What stood out the most was how easily it installed—the programming was already done for my VIN, so it was truly plug-and-play. Their customer service was also great; they promptly answered a couple of questions I had before buying. Overall, the quality of the ECM and the smooth process made this a stress-free repair for my Sequoia.
Mark Collins –
Received my programmed ECM quickly with free shipping—installation was a breeze and my Sequoia runs perfectly now.
Caleb Reynolds –
I was really impressed with the 2004 Toyota Sequoia ECM I ordered. The unit arrived quickly and was already VIN programmed, which made installation straightforward. I appreciated the professional programming service they offered—saved me a lot of hassle trying to figure it out myself. The seller kept me updated throughout the process and answered all my questions promptly. Overall, a smooth experience and the engine runs perfectly now. Highly recommend if you need a reliable replacement part.