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



Aiden Ward –
I’m very impressed with this ECM for my 2019 Buick Regal. The shipping was surprisingly fast, and the unit arrived already programmed for my VIN, making installation a breeze—plug-and-play right out of the box. This saved me a ton compared to dealer prices, and the communication from the seller was clear and professional throughout. Everything went smoothly, and my car runs perfectly now.
Joel Murphy –
I was a bit nervous about ordering an ECM online, but this experience exceeded my expectations. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward and hassle-free. What really impressed me was their excellent communication—they kept me updated throughout the entire process and answered all my questions promptly. After installing it, my 2019 Buick Regal runs perfectly, just like new. Highly recommend this seller if you need a reliable ECM without the usual headaches.
Chris Bell –
I was impressed with how smooth the whole process was from start to finish. The ECU arrived quickly thanks to their free shipping, which was a nice bonus. What really stood out was the plug-and-play programming service they provided—my 2019 Buick Regal fired up without a hitch. I reached out with a few questions before ordering, and their team responded promptly, making me feel confident about my purchase. Overall, it was a hassle-free experience and the part works perfectly.
Anthony Brown –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2019 Buick Regal—installation was a breeze. Communication was spot on, and they answered all my questions promptly.
Benjamin Sanders –
Shipping was super fast, the unit was plug-and-play, and this saved me a ton compared to dealer pricing. Installation was smooth and the communication was top-notch.
Trevor Foster –
I was really impressed with how quickly this ECM arrived—definitely faster than I expected. The unit was programmed to my VIN and truly was plug-and-play, which made the whole installation process smooth and hassle-free. I was dreading the cost and effort of going through the dealer, but ordering this part saved me a significant amount of money. Their communication was clear and professional, answering my questions promptly. Overall, it’s been a great experience and my Regal is running perfectly again. Highly recommend this service to anyone looking to avoid dealer prices.
Mark Cox –
I purchased the 2019 Buick Regal ECM from this seller and was impressed with how smoothly the whole process went. The unit came VIN programmed and ready to install, which saved me a ton of time and hassle. Shipping was very affordable, and the package arrived quicker than I expected. Their team also stayed in touch to confirm details and answer my questions promptly, making the experience stress-free.