Description
2014 Lexus IS350C 3.5L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Lexus IS350C 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
Cooper Bailey –
The ECM arrived quickly and was exactly as described for my 2014 Lexus IS350C. Installation was straightforward, and the VIN programming meant I didn’t have to worry about compatibility issues. After hooking it up, the car started right away and runs smoothly. Really impressed with how hassle-free the whole process was.
Jordan Walker –
I was a bit nervous about replacing the ECM on my 2014 Lexus IS350C, but this unit made the process so straightforward. It arrived quickly and was already programmed to my VIN, which saved me a ton of hassle. Installation was literally plug and play—no complicated setups or trips to the dealership needed. Since swapping it in, my car runs flawlessly and I haven’t had any warning lights pop up. I’m really impressed with the quality and the support I received when I had a couple of questions. Definitely worth the investment!
Aiden Moore –
Works perfectly with my 2014 Lexus, and installation was a breeze—plugged in and good to go. Shipping was quick, too!
Paul Turner –
I was a bit nervous about swapping out the ECU myself, but this 2014 Lexus IS350C ECM made the process surprisingly smooth. It arrived quicker than I expected, and the module was already VIN programmed, so I didn’t have to spend hours at the dealer or on the phone. Installation was straightforward—just plug it in and everything fired up perfectly. My car runs just like it did before, no hiccups or warning lights. Honestly, this was one of the easiest automotive upgrades I’ve tackled on my own.