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



Shane Carter –
Fast shipping and the ECU fit perfectly—plug-and-play made installation a breeze. Saved me a ton compared to dealer prices and the whole process was hassle-free.
Marcus Morris –
I ordered the 89666-30354 ECM for my 2006 Lexus GS300 and was really impressed by the professional programming service they provided. The unit arrived already VIN programmed, which made installation a breeze with no extra steps needed. Shipping was quick and free, and the quality of the ECU is top-notch. Their team also kept me informed throughout the process, which I appreciated a lot.
Nicholas Lewis –
I’m really impressed with this replacement ECU for my 2006 Lexus GS300. The shipping arrived much sooner than expected, and the unit was truly plug-and-play, making installation straightforward. The professional service and quick turnaround time saved me a significant amount compared to dealership prices. Communication was clear throughout, which made the whole process stress-free.
Steven Cook –
Received my 2006 Lexus GS300 ECM quickly with free shipping, and it was perfectly programmed for a seamless plug-and-play installation. The communication was top-notch—answered all my questions right away.