Description
2019 Lexus GS300 2.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Lexus GS300 2.0L 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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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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
Sean James –
I was really impressed with how easy the installation was on my 2019 Lexus GS300. The ECM came pre-programmed to my VIN, so I just plugged it in and everything worked perfectly right away. Shipping was quicker than expected, and I appreciated the clear instructions that made the process straightforward even for someone who isn’t a mechanic. Overall, a hassle-free experience that got my car running smoothly again.
Matthew Reed –
I was a bit nervous about swapping out the ECM on my 2019 Lexus GS300, but this unit made the process unbelievably smooth. It arrived quickly and was already programmed to my VIN, so all I had to do was plug it in and start the car. I didn’t encounter any hiccups, and the performance has been flawless since the switch. Their support team was also very responsive when I had a couple of quick questions before installation. Overall, this was exactly what I needed to get my car running perfectly again without any hassle.
Michael Ramirez –
Installed the ECM in my 2019 Lexus GS300 with zero hassle—worked perfectly right out of the box. Shipping was super fast too!
Adam Lewis –
I was a bit nervous about replacing my Lexus GS300’s ECM, but this unit made the whole process surprisingly easy. It arrived quicker than I expected, and since it was already VIN programmed, I just had to plug it in and fire up the engine—no extra coding or trips to the dealership. My car runs smoother now, and I really appreciate how hassle-free the install was. The customer service was also helpful, answering a couple of quick questions I had before ordering. Definitely a solid buy for anyone needing a reliable replacement.