Description
2006 Lexus GS300 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Lexus GS300 3.0L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Chris Murray –
I was a bit nervous ordering an ECM online, but this 2006 Lexus GS300 unit arrived exactly as described and was already VIN programmed. The plug-and-play setup made the installation straightforward, and my mechanic was impressed with how well it integrated with the car’s system. Shipping was free, which was a nice bonus on top of an already reasonable price. Throughout the process, the seller kept me informed and responded quickly when I had questions about the programming. Overall, it saved me a lot of time and hassle compared to trying to repair my old module.
Jason Watson –
The ECU arrived quickly with free shipping and was already programmed for my 2006 Lexus GS300—plug-and-play made the install a breeze.
Robert Stewart –
Fast shipping and the plug-and-play unit worked perfectly in my 2006 Lexus GS300. Saved me a ton compared to dealer prices, and the installation went super smooth.
Michael Young –
I purchased the 89666-30361 ECM for my 2006 Lexus GS300, and I’m very impressed with the quality and performance. The VIN programming was done perfectly, making the install completely plug-and-play with no issues. Shipping was fast and reasonably priced, and the seller kept me informed throughout the entire process. Overall, a smooth and hassle-free experience.