Description
2009 Lexus GS350 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Lexus GS350 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:
-
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
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
Brandon Ramirez –
This ECM arrived quickly and was ready to go right out of the box. Installation was straightforward, and it perfectly matched my 2009 Lexus GS350’s VIN without any additional programming needed. Since swapping it in, my car is running smoothly with no issues. I appreciate the clear instructions and hassle-free experience.
Sean Reed –
Installed the ECM in my 2009 GS350 with zero hassle—super quick delivery and it worked perfectly out of the box. Highly recommend!
This ECU was exactly what I needed for my Lexus, arrived fast, and fit like a glove. Plug and play with no headaches!
Got my replacement ECM for the GS350 and it was programmed to my VIN perfectly. Setup was a breeze, and the car runs smooth again!
Fast shipping and a flawless install made this ECM swap stress-free. It’s like the car was reborn—no issues at all.
Super impressed with how easy this was to install and how well it works. The VIN programming saved me a ton of time!