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





Victor Parker –
I was really impressed with how quickly this ECM arrived after I placed my order. Installation was surprisingly simple—I just plugged it in, and everything fired up perfectly without any issues. It’s clear this part was programmed exactly for my 2016 Hyundai Santa Fe, because it fit right in and the engine runs smoothly now. Honestly, the whole process saved me a lot of time and hassle compared to trying to get it reprogrammed elsewhere. Definitely a relief to have a reliable, ready-to-go module that works exactly as promised.
Austin Gray –
The plug-and-play setup made installation a breeze, and their communication was spot on throughout the process. Shipping was quick and free, which was a great bonus!
Jorge Rogers –
The ECM arrived quickly and was exactly as described, perfectly programmed for my 2016 Hyundai Santa Fe. Installation was straightforward with no extra fiddling around—just plugged it in and it worked flawlessly. I appreciated the clear instructions and the support team was very helpful when I had a couple of questions. Overall, a smooth experience that got my vehicle back on the road without hassle.
Jason Young –
I ordered the 2016 Hyundai Santa Fe 3.3L ECM and was impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a great bonus. It was truly plug-and-play—no complicated setup required—and the engine started right up without any issues. The communication from the seller was also outstanding; they promptly answered my questions and kept me informed throughout the process.
David Adams –
Got this ECU for my 2016 Santa Fe and it installed flawlessly—no issues at all. Super quick shipping and it works perfectly.