Description
2014 Lexus ES350 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Lexus ES350 3.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
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:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Connor Nelson –
I recently purchased the 2014 Lexus ES350 ECM from this seller, and I couldn’t be happier with the entire experience. The unit arrived quickly with free shipping, which was a great bonus. What impressed me most was how professional the programming service was—they had it perfectly VIN programmed and ready to plug and play right out of the box. They also kept me informed every step of the way, answering my questions promptly and making the process smooth and hassle-free. My car started up without any issues, running like new again. Would definitely recommend to anyone needing a reliable ECM replacement.
Tyler Turner –
I purchased the 2014 Lexus ES350 ECM from this seller and was very impressed with how smoothly everything went. The unit arrived with free shipping, which was a nice bonus, and it was already VIN programmed, making installation straightforward. Their team also provided quick responses to my questions, keeping me informed throughout the process. The ECU worked perfectly right out of the box, saving me a lot of time and hassle.
Oliver Cooper –
I was a bit nervous ordering an ECM online for my 2014 Lexus ES350, but this unit arrived exactly as described and was already VIN programmed, which saved me a ton of hassle. The shipping was surprisingly fast and free, so I didn’t have to worry about extra fees. Installation went smoothly since the setup was truly plug-and-play, and my car fired up without any issues. The quality of the part is clearly top-notch—my engine runs perfectly now, better than it has in months. Overall, a worry-free experience from start to finish.
Scott Russell –
The ECM arrived quickly with free shipping and was programmed perfectly for my 2014 Lexus ES350—installation was a breeze.
Great communication throughout the process and the programming service made it truly plug-and-play for my ES350.
Fast turnaround and the ECU works flawlessly; they answered all my questions promptly which gave me peace of mind.