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
Colin Rivera –
I was a bit nervous ordering an ECM online, but this unit for my 2004 Toyota MR2 Spyder arrived quickly and exactly as described. The fact that it came VIN programmed saved me a ton of hassle, and it was truly plug-and-play — I just swapped it in and my car fired up like new. Shipping was reasonable and tracking updates kept me in the loop the entire time. The quality of the part is top-notch, and the whole process went smoother than I expected. Definitely a reliable source if you need a programmed ECM.
Scott Richardson –
I purchased the 89661-17600 ECM for my 2004 Toyota MR2 Spyder, and I’m really impressed with the quality of the unit. The plug-and-play setup made installation straightforward, and it was already VIN programmed, which saved me a lot of time. Shipping was free and arrived quicker than expected, and the entire process was smooth from start to finish. Highly recommend this service to anyone needing a reliable replacement ECM.
Trevor Graham –
I ordered the 89661-17600 ECM for my 2004 Toyota MR2 Spyder and was really impressed with how smoothly everything went. The unit came VIN programmed, so installation was literally plug-and-play, which saved me a ton of hassle. Shipping was faster than I expected and didn’t cost an arm and a leg, which was a nice surprise. I had a couple of questions before purchasing, and the customer service team was quick to respond and very helpful. Overall, the car runs perfectly now, and I’m glad I found such a reliable source for this part.
Oliver Cook –
Got my 2004 MR2 ECM with VIN programming done perfectly, and the free shipping was a nice bonus—super quick and hassle-free!