Description
2010 Lexus IS350C 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Lexus IS350C 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Justin Parker –
I was really impressed with how smoothly everything went when I replaced the ECM on my 2010 Lexus IS350C. The unit arrived quickly and was already programmed to my VIN, which saved me a ton of time and hassle. Installation was straightforward — just plug it in and go, no extra tweaking needed. After swapping it out, my car started right up and has been running flawlessly ever since. It’s reassuring to know I can count on parts like this that truly work as advertised. Highly recommend for anyone needing a reliable and convenient ECM replacement.
Luis Cooper –
I was really impressed with how straightforward the installation process was for this ECM/ECU. The unit arrived quickly and was already programmed for my 2010 Lexus IS350C, so I didn’t have to worry about any complicated setup. Once installed, the car started right up with no issues, and everything runs smoothly. Definitely saved me time and hassle compared to other options I looked into.
Aiden James –
This ECM was exactly what I needed—came programmed and ready to install with zero hassle. Fast shipping and flawless fit!
Henry Anderson –
I was a bit nervous about replacing the ECM on my 2010 Lexus IS350C, but this unit exceeded my expectations. It came fully programmed to my VIN, so installation was straightforward—no complicated setups or extra trips to the dealer needed. The shipping was surprisingly quick too, arriving well before I anticipated. Once installed, the car fired right up and ran flawlessly, with no warning lights or errors. It’s a relief to have my Lexus back to perfect running condition without any hassles. Highly recommend this to anyone needing a reliable replacement ECU.