Description
2008 Lexus GS350 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Lexus GS350 3.5L 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





Edward Jenkins –
Outstanding service with quick, professional programming and the unit arrived fast with free shipping—highly recommend!
Jason Murphy –
I was really impressed with how smoothly everything went when I ordered the 89661-30J31 ECU for my 2008 Lexus GS350. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was their professional programming service – the ECU came fully VIN programmed and was truly plug-and-play, saving me a lot of hassle. Communication was clear throughout the process, and I felt confident purchasing from them again.
Matthew Murray –
I recently purchased the 89661-30J31 ECM for my 2008 Lexus GS350, and I couldn’t be happier with the experience. The unit arrived faster than I expected, and the free shipping was a nice bonus. What really stood out was how easy the plug-and-play setup was—no complicated programming on my end. Once installed, the car ran perfectly smooth, like it was brand new. I appreciated the quality of the repair and will definitely come back if I need another part.
Shane Young –
I was really impressed with how smooth the entire process went. From the moment I ordered the ECM for my 2008 Lexus GS350, the team kept me updated on the shipping status, which arrived faster than I expected thanks to their free shipping offer. The ECU arrived pre-programmed for my VIN, so installation was straightforward with no extra hassle. After putting it in, my car fired up immediately and runs like new again. Definitely a reliable service I would recommend to anyone needing an ECM replacement.
Frank Hayes –
Fast shipping and the ECU was truly plug-and-play. Saved me a bundle compared to dealer pricing and installation went without a hitch.