Restore Your Regal’s Smooth Performance
Is your 2011 Buick Regal suffering from frustrating issues like a persistent check engine light, erratic idling, stalling, or poor fuel economy? These are classic signs of a failing Engine Control Module (ECM), the central computer of your vehicle. Don’t let a faulty ECM keep you off the road. This replacement engine computer is the definitive, hassle-free solution to restore your car’s reliability and performance, getting you back to driving with confidence.
Common Symptoms of a Failing ECM & Your Direct Solution
A failing engine computer can cause a wide range of problems that can be difficult to diagnose. If you’re experiencing any of the following, a faulty ECM is a likely culprit:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) such as P0601, P0606, or U0100
- Engine misfires or rough running conditions
- Unexplained drop in fuel efficiency
- Intermittent stalling or difficulty starting
- Harsh or incorrect transmission shifting
- No communication with diagnostic scan tools
This unit is the solution. We eliminate the guesswork and costly dealership visits by pre-programming this 2011 Buick Regal Engine Control Module 12630908 to your car’s specific Vehicle Identification Number (VIN) before it ships. It arrives ready for a straightforward installation.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: This module arrives flashed with your car’s unique VIN and the latest GM software updates. This critical step ensures compatibility and avoids the need for expensive dealer programming.
- ✔ Restored Engine Performance: By replacing your faulty unit, you can clear frustrating trouble codes, smooth out your idle, and restore the original power and efficiency you expect from your Buick.
- ✔ Direct-Fit Replacement: Engineered to be a perfect match for the original part, this ECM guarantees a seamless installation. It is a direct replacement for part numbers 12616889, 12630908, 12637106, 12642665, 12650256, and 12651993.
- ✔ Peace of Mind Included: This unit is backed by our one-year replacement warranty, so you can install it with confidence.
An Expert’s Note on Programming
From over 20 years of experience, I can tell you that proper programming is everything. An ECM isn’t just a part; it’s the brain that manages everything from fuel injection to transmission shifts. A generic, non-programmed module from a junkyard or big-box store simply won’t work. It can even cause more problems. We handle the complex programming for you, using your VIN to load the exact software your vehicle needs to operate flawlessly. This is the key to a successful and lasting repair.
By ordering this pre-programmed 2011 Buick Regal Engine Control Module 12630908, you are choosing the most reliable and efficient path to getting your car back in top condition. Simply provide your VIN after purchase, and we’ll handle the rest.
Frequently Asked Questions
Is this ECM really ‘plug and play’?
Because we program the module to your vehicle’s specific VIN, it is designed for a straightforward installation. In many cases, it is plug and play. However, depending on your vehicle’s security system, you may need to perform a simple security relearn procedure, which can typically be done without special tools. Instructions are widely available online or in your vehicle’s service manual.
How do I provide my vehicle’s VIN?
After you complete your purchase, you can add your VIN to the order notes or send it to us in a message. We must have your VIN to program the 2011 Buick Regal Engine Control Module 12630908 before we can ship it.
Will this fix my car’s specific problem?
This ECM is a direct solution for a failed engine computer, which causes many common drivability issues. However, we always recommend that a proper diagnosis is performed by a qualified mechanic to confirm the ECM is the point of failure before ordering.
Does this unit have the latest software?
Yes. We always flash the ECM with the most current, stable software updates provided by GM for your vehicle’s VIN. This can often resolve issues that were present even from the factory.
What other vehicles does this part fit?
While this listing is for the 2011 Regal, this ECM is compatible with a wide range of GM vehicles, including models of the Buick Allure/LaCrosse, Cadillac CTS/SRX, Chevy Camaro/Captiva/Equinox/Impala/Orlando, GMC Terrain, and Saab 9-5. Please verify your original part number matches one of the compatible numbers listed.