Description
2013 Lexus GS450h 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Lexus GS450h 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 with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Luis Collins –
I was a bit nervous about replacing the ECM on my 2013 Lexus GS450h, but this unit made the whole process surprisingly simple. It arrived exactly when promised and was already programmed to my car’s VIN, so all I had to do was plug it in. After installation, my car fired right up without any error codes or issues, which was such a relief. I also appreciated the quick responses from their support team when I had a couple of questions. Overall, this was a hassle-free fix that saved me a lot of time and money.
Paul Green –
I was really impressed with how seamless the installation process was for this ECM/ECU unit. It came programmed to my VIN, so it was truly a plug-and-play experience with no headaches or extra tuning needed. Shipping was quick and the unit itself feels like high quality. Definitely a reliable fix that got my 2013 Lexus GS450h running smoothly again.
Nathan Green –
I was a bit nervous about replacing my Lexus GS450h’s ECM, but this unit arrived ready to go and matched my VIN perfectly. Installation was straightforward, and the car fired up without a single hiccup—no error codes or warning lights afterward. It’s clear that whoever programmed this really knows their stuff. Plus, the shipping was faster than I expected, which was a nice bonus. I’m really impressed with the quality and reliability of this part; it saved me a lot of time and headache compared to going through a dealership. Definitely recommend if you’re in need of a hassle-free replacement.
Jordan Moore –
Installed the ECM in my 2013 GS450h with zero hassle—worked perfectly right out of the box. Shipping was quick and the unit matched perfectly!