Description
2016 Lexus ES300h 2.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Lexus ES300h 2.5L 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:
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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
Liam Ramirez –
I was a bit nervous about replacing the ECM on my 2016 Lexus ES300h, but this unit arrived exactly as described and was already VIN programmed, which made the whole process so smooth. Installation was straightforward—I just plugged it in and everything fired up without a hitch. The shipping was surprisingly quick, which helped me get my car back on the road faster than I expected. I also appreciated the helpful support team who answered a few questions before I ordered. Overall, a hassle-free experience that restored my hybrid’s performance perfectly.
Brandon Parker –
I was a bit nervous about swapping out my Lexus ES300h’s ECM, but this unit made the process a breeze. It came fully programmed for my VIN, which saved me so much hassle. Installation was straightforward—I just plugged it in and everything fired up perfectly with no warning lights or error codes. Shipping was surprisingly quick too, arriving well before I expected. Overall, it felt like a professional-grade replacement part that restored my car’s smooth performance right away. Definitely a smart buy for anyone facing ECM troubles.
Andrew Cooper –
Installed this ECM in my 2016 Lexus ES300h without a hitch—super quick setup and it runs perfectly. Shipping was surprisingly fast, too!
Jacob Murphy –
The ECM arrived quickly and was exactly as described for my 2016 Lexus ES300h. Installation was straightforward since it came already VIN programmed—no extra steps needed. My car started up right away with no issues, and everything functions perfectly. Really impressed with how seamless the whole process was.