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



Austin Stewart –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2010 Azera—installation was a breeze.
Great communication throughout the process and the plug-and-play setup had my car running smoothly in no time.
Super fast turnaround and the programming service made swapping my ECM stress-free and hassle-free.
Received my unit with reasonable shipping costs and it worked flawlessly right out of the box.
They answered all my questions promptly, and the professional programming saved me from a ton of hassle.
Ryan Wright –
The ECM arrived quickly and installed effortlessly—my Azera runs like new again! Super impressed with how seamless the whole process was.
Eric Evans –
I was a bit nervous about ordering an ECM online for my 2010 Hyundai Azera, but this unit exceeded my expectations. It arrived quickly and came already programmed to match my VIN, which saved me so much hassle. Installation was straightforward—just a simple plug-and-play connection—and my car fired up without any issues. I also appreciated the helpful support team who answered a few questions before I purchased. Overall, this was a smooth experience and my Azera is running perfectly again. Highly recommend if you need a reliable replacement ECM!
Lucas King –
This ECM arrived quickly and was already programmed to my vehicle’s VIN, making installation straightforward and worry-free. I appreciated how seamless the plug-and-play setup was—no extra tuning or adjustments needed. The engine runs smoothly now, and the support team was very helpful when I had a quick question. Overall, a solid purchase that restored my Azera’s performance perfectly.