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



Connor Peterson –
Easy install and arrived quicker than expected. Works flawlessly with my 2020 Elantra GT!
Hunter Clark –
I ordered the 2020 Hyundai Elantra GT 2.0L ECM with VIN programming and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a pleasant surprise. Installation was straightforward thanks to the plug-and-play setup, and the car started right up without any issues. Customer support was also very responsive when I had a couple of questions before buying.
Steven Reed –
This ECM/ECU unit for my 2020 Hyundai Elantra GT was exactly what I needed. It came VIN programmed and ready to go, which made the installation quick and hassle-free. The shipping was really fast, and when I had a quick question, the support team was professional and helpful. Overall, a solid purchase that got my car back on the road in no time.
Owen Adams –
Great plug-and-play ECU for my 2020 Elantra GT—arrived quickly with free shipping and worked perfectly out of the box.