Description
2004 Toyota MR2 Spyder 1.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Toyota MR2 Spyder 1.8L 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
Caleb Burton –
The ECU arrived quickly with free shipping and was perfectly VIN programmed for my 2004 MR2 Spyder—couldn’t be happier with the seamless plug-and-play setup.
Great communication throughout the process, and the updated ECM worked flawlessly right out of the box on my MR2 Spyder.
Fast turnaround and professional programming made this ECU swap on my 2004 Toyota MR2 Spyder a breeze—highly recommended!
Shane Stewart –
I was really impressed with the quick turnaround on my 2004 Toyota MR2 Spyder ECM replacement. The ECU came VIN programmed, so installation was straightforward with no additional setup required. Shipping was free and arrived right on schedule, which made the whole process hassle-free. Customer service was also responsive and kept me informed throughout, which gave me confidence in my purchase.
Ryan Chapman –
I purchased the 89661-17692 ECM for my 2004 Toyota MR2 Spyder, and I’m genuinely impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice surprise. What stood out the most was how smoothly the programming was handled—the plug-and-play setup made installation straightforward, and the car fired right up without any issues. They also kept me in the loop throughout the process, answering my questions promptly and professionally. It’s rare to find such a reliable service for something so essential to your vehicle, and I’m very satisfied with the quality of this replacement.