Description
2007 Buick Rendezvous 3.6L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2007 Buick Rendezvous 3.6L 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






Jeremy Adams –
The ECM arrived fast with free shipping and was perfectly programmed for my 2011 Azera—installing it was a breeze thanks to the plug-and-play setup.
Great communication throughout the process, and the ECU worked flawlessly right out of the box on my Hyundai Azera.
Very pleased with the professional programming service—they had my ECM ready quickly and it fit my 2011 Azera perfectly.
Shipping was super reasonable and the ECM came VIN programmed, so I had no issues getting my Azera back on the road fast.
They answered all my questions promptly, and the plug-and-play ECM for my 2011 Hyundai Azera worked exactly as promised.
Aiden Watson –
Swapped the ECM on my 2011 Azera with this unit—setup was seamless and the car fired right up, couldn’t ask for more. Fast delivery and solid fit!
John Kelly –
The 2011 Hyundai Azera ECM arrived quickly and was exactly as described. Installation was straightforward since it was already programmed to my VIN, saving me a ton of hassle. Once plugged in, the car fired up without any issues and has been running smoothly ever since. I appreciate the professional support that guided me through a couple of questions during setup as well.