Description
2019 Buick Regal 2.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 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



Oliver Richardson –
I purchased the 2019 Buick Regal ECM with VIN programming, and the entire process was smooth and hassle-free. The unit arrived quickly with free shipping, which was a nice bonus. They also handled all the programming professionally, so it was truly plug-and-play once it showed up. I was impressed with how quickly they responded to my questions and kept me informed throughout the order.
Andrew Hill –
The shipping was super quick, and the unit was truly plug-and-play. Saved me a ton versus dealer prices and the installation went perfectly smooth.
Kyle Murphy –
I was really impressed with how quickly this ECM arrived after I ordered it. The unit came VIN programmed and ready to go, so installation was pretty straightforward—just plug and play. Compared to the dealer’s quote, I saved a huge amount on this purchase, which made the whole experience even better. The seller kept me updated throughout the process, which gave me peace of mind. Overall, the smooth installation and fast shipping made this a great buy for my 2019 Buick Regal.
Grant Tucker –
I was really impressed with how smoothly the entire process went. The ECM arrived faster than I expected, and the fact that it came already VIN programmed saved me a huge hassle. Shipping was free, which was a nice bonus on top of the competitive price. Their team also answered all my questions promptly when I needed clarification about compatibility. After installing the unit, my 2019 Buick Regal runs perfectly—like new again. Definitely a trusted source for ECM replacements.
Blake Cox –
I’m really impressed with the 2019 Buick Regal ECM I purchased. The shipping was surprisingly quick, and the unit arrived pre-programmed and ready to install without any issues. Installation was straightforward, and the whole process saved me a significant amount compared to dealership prices. Their customer service was clear and helpful, making the experience smooth from start to finish.
Dylan Burton –
I was a bit nervous about ordering an ECM online for my 2019 Buick Regal, but this experience exceeded my expectations. The unit arrived quickly, and what really stood out was the professional programming service—they had the VIN programmed and ready to go before shipping it out. Installation was straightforward since everything was plug-and-play, and my car started up without any issues. The seller also kept me informed every step of the way, which made the whole process stress-free. I’m very happy with the quality and would definitely recommend them to anyone needing ECU work.
James Miles –
Received my 2019 Buick Regal ECM fully programmed and ready to install—fast shipping and flawless fit. Their quick responses made the whole process hassle-free.