Description
2018 Buick Regal 2.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Buick Regal 2.0L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
David Green –
I ordered the 12687694 ECM for my 2018 Buick Regal and was really impressed with how quickly it arrived. The unit was truly plug-and-play, making installation straightforward without any hassle. This saved me a significant amount compared to dealer pricing, and the support team was responsive and professional throughout. Overall, a smooth experience from start to finish.
Chris Stewart –
I was really impressed with how smooth the whole process was for getting the ECM for my 2018 Buick Regal. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out was how professional their VIN programming service was—everything was ready to go right out of the box. I didn’t have to worry about any complicated setup or additional programming steps, which saved me a lot of time and hassle. The communication was clear too; they kept me informed every step of the way. Overall, a great experience from start to finish.
Victor Collins –
I purchased the 2018 Buick Regal ECM and was really impressed with the entire process. The unit came VIN programmed and ready to plug in, which saved me a lot of hassle. Shipping was free and arrived faster than I expected. The team also answered all my questions quickly and kept me informed throughout the order, which made me feel confident about my purchase.
Mark Page –
I was a bit nervous about ordering an ECM online, but this 2018 Buick Regal PCM exceeded my expectations. The unit arrived quickly with free shipping, which was a pleasant surprise. What really impressed me was the professional programming service they included—this meant it was truly plug-and-play when it showed up. The process saved me a ton of hassle, and the car fired right up without any issues. Communication was also top-notch; they kept me informed every step of the way. Highly recommend if you need a reliable and hassle-free ECU replacement.
Scott Rogers –
The unit arrived quickly and was truly plug-and-play, saving me a bundle compared to dealership prices. Installation was straightforward and the communication throughout was top-notch.
Carlos Lawrence –
Received my programmed ECM quickly with free shipping, and it fit perfectly in my 2018 Buick Regal without any hassle. The seller kept me informed throughout the entire process, which was a huge plus.