Description
2013 Buick LaCrosse 2.4L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Buick LaCrosse 2.4L 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
Logan Campbell –
I was a bit nervous about replacing the ECM myself, but this 2013 Buick LaCrosse 2.4L unit arrived exactly as described and was truly plug-and-play. Installation was straightforward, and the VIN programming was already set, saving me a lot of hassle. The car started up right away with no warning lights, and it’s been running smoothly since. Shipping was quick, and the support team was helpful when I had a couple of questions.
Brandon Parker –
Installed this ECM in my 2013 Buick LaCrosse with zero hassle—worked perfectly right out of the box. Super fast delivery and great support made the whole process smooth!
Patrick Campbell –
I was a bit nervous about replacing the ECM on my 2013 Buick LaCrosse, but this VIN programmed module made the whole process incredibly smooth. It truly was a plug-and-play solution—I just swapped it in and everything fired right up without any hiccups. Shipping arrived quicker than I expected, which was a pleasant surprise since I needed the car back on the road ASAP. The fit and finish matched the original perfectly, and since it’s already programmed to my VIN, I avoided any complicated programming steps. Overall, it saved me a lot of time and hassle, and the car runs better than ever. I’d definitely recommend this to anyone facing the same replacement.