Description
2012 Buick Regal 2.4L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Buick Regal 2.4L 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:
-
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
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
Cameron Cook –
Super easy installation and came already programmed for my VIN—had my Regal running like new in no time. Fast shipping sealed the deal!
This ECM fit perfectly and was ready to go right out of the box. Really impressed with the smooth, hassle-free setup.
Got this ECU for my 2012 Regal and it’s been flawless so far. Plugged it in, no issues, and super quick delivery too.
Worked exactly as promised—no extra programming needed and the car started up without a hitch. Customer service was helpful when I had questions.
Plug-and-play was no joke, really saved me time and headaches. Arrived faster than expected and met all my expectations.