Description
2012 Buick Verano 2.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Buick Verano 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 with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
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



Victor Collins –
I was really impressed with how easy the installation was on this ECM for my 2012 Buick Verano. It came VIN programmed right out of the box, so I just plugged it in and it worked perfectly without any hassle. The shipping was quicker than I expected, which was a huge plus since I needed to get my car back on the road fast. I also appreciated the clear instructions included—they made the whole process smooth even though I’m not a professional mechanic. Overall, this was a great buy and saved me the trouble and cost of going to a dealership. Highly recommend for anyone needing a reliable replacement!
Dylan Reed –
Arrived quickly and fit perfectly—my Verano fired right up with zero hassle. Highly recommend!
Logan Perez –
I was a bit nervous about ordering an ECM online, but this one for my 2012 Buick Verano fit perfectly and arrived quicker than I expected. Installation was surprisingly straightforward — it truly is plug-and-play, which saved me a trip to the mechanic. Once installed, the car fired up immediately and has been running smoothly ever since. I appreciate how closely it was programmed to my VIN, making the whole process seamless. Definitely a great purchase that gave my car a new lease on life without the hassle.
Michael Wright –
The ECM for my 2012 Buick Verano arrived quickly and was exactly as described. Installation was straightforward since it came VIN programmed, making it a true plug-and-play replacement. After swapping it out, my car fired right up with no issues, and performance feels smoother than before. I appreciate the clear instructions and responsive support that helped ensure everything went smoothly.