Description
2015 Lexus ES300h 2.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 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
Chris Howard –
I recently needed to replace the ECM on my 2015 Lexus ES300h, and this VIN-programmed unit was exactly what I was looking for. The installation was straightforward—just plug it in, and it worked perfectly without any hassle. I appreciated how it arrived quickly, well-packaged, and ready to go right out of the box. The car fired up immediately and runs smoother than before. If you’re in a bind and need a reliable replacement, this is definitely a smart choice.
Luis Lopez –
Arrived super quick and swapped in without a hitch—my Lexus runs like new again!
This ECM was exactly as described, fit perfectly, and the install was seamless.
Really impressed with how easy this was to install, plus the support team was super helpful.
Plugged it in, followed instructions, and boom—car fired right up. No hassles at all!
Fast delivery and a flawless fit made this replacement a total breeze.
Andrew Perez –
I was amazed at how seamlessly this ECM/ECU integrated with my 2015 Lexus ES300h. It came VIN programmed and truly was plug-and-play, which saved me a lot of headache during installation. Shipping was quick, and the support team was very helpful in answering a few questions I had. Overall, a reliable part that restored my vehicle’s performance perfectly.