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



Bruce Perez –
ECM arrived quickly with free shipping and was fully programmed for my 2019 Veloster—installed without a hitch. Communication was spot-on throughout the process.
Keith Collins –
I was impressed with how quickly this ECM arrived, especially with the free shipping option—they really delivered fast. The unit was already VIN programmed, so installation was a breeze with the plug-and-play setup. It worked perfectly on my 2019 Hyundai Veloster, and I didn’t have to waste time or money on additional programming. Overall, a smooth and hassle-free experience.
Nicholas Anderson –
I was relieved to find this 2019 Hyundai Veloster ECU already VIN programmed and ready to install—it made the whole replacement process so much simpler. The plug-and-play setup saved me a ton of time and hassle compared to trying to get it programmed elsewhere. Shipping was quick and reasonably priced, which was a nice bonus. I also appreciated how the team answered a couple of my last-minute questions promptly, making me feel confident about my purchase. Overall, the quality of the unit and the smooth experience exceeded my expectations.
Jack Reed –
Super easy install and arrived quicker than expected—this ECM fit my Veloster perfectly and runs flawlessly. Highly recommend for anyone needing a reliable replacement!