Description
2012 Lexus IS350 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Lexus IS350 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
Jack Ward –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly, and the fact that it came VIN programmed saved me a ton of hassle. Their professional programming service meant all I had to do was plug it in and go, which was exactly what I needed. The shipping was very reasonable too, so I didn’t feel like I was overpaying. Overall, the quality of the unit feels top-notch, and my Lexus runs like new again.
Elijah Allen –
Fast shipping and the plug-and-play setup made installing the ECM on my 2012 Lexus IS350 a breeze—highly recommend!
Connor Clark –
I was impressed with how quickly this 2012 Lexus IS350 ECM arrived, especially with free shipping included. The unit came fully VIN programmed, which made installation straightforward and hassle-free. The team was very responsive, answering all my questions promptly and keeping me informed every step of the way. Overall, the quality and service exceeded my expectations.