Description
2016 Buick Regal 2.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Buick Regal 2.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Ryan Smith –
I was a bit nervous about ordering an ECM/ECU online, but this unit for my 2016 Buick Regal exceeded all expectations. It arrived quickly and was already programmed with my VIN, so installation took less than an hour. The plug-and-play setup meant I didn’t have to mess around with complicated wiring or coding. Once installed, the car fired up perfectly and runs smoother than before. It’s such a relief to have a hassle-free solution that works right out of the box. Highly recommend this to anyone needing a reliable replacement.
Noah Campbell –
I was really impressed with how quickly this ECM arrived and how smoothly it integrated with my 2016 Buick Regal. The VIN programming was spot-on, so I didn’t have to mess around with any complicated setup. Installation was straightforward and truly plug-and-play, saving me a lot of time and hassle. Overall, it’s been running perfectly since the swap, and I’m very happy with this purchase.
Jacob Gray –
I was a bit nervous about ordering an ECM for my 2016 Buick Regal, but this unit exceeded my expectations. It arrived quickly and was already programmed to my VIN, which saved me a ton of time and hassle. Installation was straightforward—just plugged it in and everything fired right up without any error codes. The car runs smoothly now, and I couldn’t be happier with the performance. Definitely a reliable product that made a stressful repair way easier than I anticipated.
I’ve dealt with used and aftermarket ECUs before, so I was pleasantly surprised by how perfectly this one fit my 2016 Buick Regal. The fact that it came VIN programmed made it feel like it was custom made for my car. Shipping was surprisingly fast, and I appreciated the clear instructions included. After swapping it in, the engine started without a hitch and performance is solid—no weird check engine lights or glitches. It’s rare to find a part this easy to install that just works right out of the box.
When
Dylan Collins –
This ECM arrived quickly and was already programmed for my 2016 Buick Regal—installation was seamless and hassle-free. Truly plug-and-play with no surprises!