Description
2010 Lexus IS250 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Lexus IS250 2.5L 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
Keith Keller –
The 89661-53G21 ECM for my 2010 Lexus IS250 arrived quickly and was exactly as described. What impressed me the most was how they included professional VIN programming, so it was truly a plug-and-play experience. The team kept me informed throughout the entire process, which made me feel confident in my purchase. Overall, excellent quality and hassle-free installation.
Jordan Edwards –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2010 Lexus IS250—installation was a breeze.
Excellent communication throughout the process, and the plug-and-play setup made swapping my ECM seamless and hassle-free.
Fast turnaround and the updated PCM performed flawlessly; great service that really cares about quality.
Carlos Payne –
I recently purchased the 89661-53G21 ECM for my 2010 Lexus IS250, and I couldn’t be happier with the experience. The unit arrived quickly, and the free shipping was a nice bonus that saved me some extra cost. What really impressed me was the plug-and-play setup—they had it programmed and ready to go based on my VIN, so installation was a breeze. Their team also kept me in the loop throughout the process, answering all my questions promptly. Since installing it, my car runs smoother than ever, and I’m relieved to have a reliable ECM at an affordable price.