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



Caleb James –
I was a bit nervous about replacing the ECM on my 2012 Hyundai Sonata Hybrid, but this unit made the process so much easier than I expected. It came VIN programmed, so I didn’t have to mess around with complicated setup steps. Installation was straightforward — literally plug and play, just like they said. The car fired up perfectly, and everything runs smoothly now. Shipping was quicker than I hoped, and their support team was really helpful when I had a couple of questions. Definitely a solid buy if you need a reliable replacement.
Logan Moore –
Super fast turnaround and the plug-and-play setup made replacing my Sonata’s ECM a breeze. Shipping was free and arrived right on time!
Lucas Gonzalez –
Exactly what I needed for my 2012 Sonata—arrived quick and worked flawlessly right out of the box. Highly recommend!
Hunter Clark –
The ECM arrived quickly and was exactly as described, fitting perfectly into my 2012 Hyundai Sonata Hybrid without any issues. Installation was straightforward since it came VIN programmed, which saved me a lot of time and hassle. I appreciated the responsive support team who answered my questions promptly. Overall, this was a seamless experience, and the car is running smoothly now.
Liam Gonzalez –
I was a bit nervous about replacing my Sonata Hybrid’s ECM myself, but this unit made the whole process surprisingly easy. It arrived quicker than I expected, and since it was already programmed to my VIN, I just plugged it in and everything fired right up without any hiccups. The car runs smoothly now, and I haven’t noticed any glitches since the swap. Their support team was also really helpful when I had a couple questions before installation. Definitely a solid purchase that saved me a lot in repair costs.