Description
2018 Lexus LS500h 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Lexus LS500h 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:
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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
John Murphy –
The ECM arrived quickly and was exactly as described for my 2018 Lexus LS500h. Installation was straightforward since it was already VIN programmed, making the swap seamless without any complications. I appreciated the clear instructions and responsive support team who answered my questions promptly. Overall, a hassle-free experience that got my car running perfectly again.
Ethan Hall –
Installed the ECM in minutes with zero hassle—my LS500h runs smoother than ever. Really impressed with how quickly it arrived too!
Chris Morgan –
I was a bit nervous about ordering an ECM for my 2018 Lexus LS500h, but this unit arrived quickly and was already programmed to my VIN, which made the installation a breeze. I just plugged it in, and everything fired up perfectly without any hiccups. The car runs smoothly now, and I didn’t have to deal with any complicated coding or trips to the dealer. Shipping was faster than I expected, and the seller was very responsive when I had a quick question. Overall, a stress-free experience and exactly what I needed to get my Lexus back on the road. Highly recommend!