Restore Your Vehicle’s Brain, Restore Your Peace of Mind
Is your vehicle suffering from frustrating and unpredictable issues like a persistent Check Engine Light, rough idling, poor fuel economy, or even a no-start condition? These are classic signs of a failing Engine Control Module (ECM), the central computer of your car. Don’t let a faulty ECM dictate your driving experience. This professionally programmed Engine Control Module is the definitive, hassle-free solution to get your vehicle running reliably again.
Common Symptoms of a Failing ECM & Your Solution
A failing engine computer can cause a cascade of problems that can be difficult to diagnose. If you’re experiencing any of the following, this part is your solution:
- Unexplained Check Engine Light (CEL) illumination
- Noticeable decrease in fuel efficiency
- Engine hesitation, stalling, or misfiring
- Harsh or erratic automatic transmission shifting
- Intermittent starting problems or complete failure to start
Instead of paying for expensive dealership diagnostics and programming fees, this unit provides a direct path to a reliable repair. We take a genuine GM module and flash it with the latest official software, specifically matched to your vehicle’s VIN. This ensures that your new 2011 Buick Regal Engine Control Module communicates flawlessly with all other systems in your car, just as it did from the factory.
Features & Benefits
- ✔ Ready to Install: This module arrives at your door pre-programmed to your vehicle’s specific VIN. No extra trips to the dealer are needed.
- ✔ Latest GM Software: We flash the unit with the most current updates from General Motors, ensuring optimal performance, efficiency, and bug fixes.
- ✔ Guaranteed Compatibility: By programming to your VIN, we ensure this ECM is a perfect match for your vehicle’s options and systems.
- ✔ Restored Performance: Solves common drivability issues, restores proper fuel economy, and ensures smooth engine operation.
- ✔ Direct-Fit Replacement: Designed to replace a variety of original part numbers including 12616889, 12630908, 12637106, 12642665, 12650256, and 12651993.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty, giving you confidence in your repair.
Expert Insight: The Critical Role of VIN Programming
Over my 20 years in diagnostics, I’ve seen countless drivers try to save a few dollars by installing a used, non-programmed ECM from a salvage yard. It almost never works. Modern vehicles are complex systems where the ECM must recognize the specific anti-theft system, transmission type, and even the tire size. Our VIN programming service isn’t just a convenience—it’s the essential step that makes this repair successful. We ensure the module is a perfect digital handshake for your exact car, saving you the headache of a vehicle that won’t start or runs even worse than before.
Take the guesswork out of your repair. By providing us with your VIN at checkout, you receive a true plug-and-play 2011 Buick Regal Engine Control Module that solves the problem correctly the first time. This is the smart, reliable way to restore your vehicle’s health and your confidence on the road.
Frequently Asked Questions
Do I need to do any additional programming after installation?
No. This Engine Control Module comes fully programmed to your vehicle’s VIN. In most cases, it is a direct plug-and-play installation. Some vehicles may require a simple security relearn procedure, which can typically be done without any special tools and instructions can be provided.
How do I provide my Vehicle Identification Number (VIN)?
After you complete your purchase, you will need to send us your 17-digit VIN. We will contact you with clear instructions on how to provide it. We cannot ship your part until we receive the VIN, as the programming is specific to your car.
Is this part guaranteed to fit my vehicle?
This ECM fits a wide range of GM vehicles as listed in the compatibility chart. By programming the unit to your specific VIN, we ensure it is 100% compatible with your vehicle’s factory configuration, provided your part number is on the interchange list.
How is this different from a used ECM from a junkyard?
A used ECM from a salvage yard is programmed to the donor vehicle. It will not have the correct software for your car’s options and, most importantly, will not work with your anti-theft system. Our units are professionally flashed with the latest GM software for YOUR specific VIN, making it the correct part for your car.
What if I have an issue after installation?
Your satisfaction is our priority. Please contact our support team immediately if you encounter any issues. This unit is backed by our one-year replacement warranty, and we are here to help you get your vehicle running properly.