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
Nathan Adams –
The plug-and-play setup made installation a breeze, and the free shipping was a nice bonus. Fast, reliable service all around.
Jason Anderson –
The ECM arrived quickly and was exactly as described. Installation was straightforward with no complicated programming needed since it was already VIN programmed. Once installed, my Sonata started right up and runs smoothly without any error codes. Definitely a reliable replacement that saved me a lot of time and hassle.
I was impressed by how perfectly this ECU fit and worked out of the box. There was no need to fiddle with settings or reprogram anything, which made the whole process super simple. My 2019 Sonata feels like new again, responding perfectly after the swap. The support team was also very helpful when I had a couple of quick questions before ordering.
This ECM was a great find for my Hyundai Sonata. Shipping was surprisingly fast, and the part was prepared to match my car’s VIN, so it was truly plug and play. Installation took less than an hour, and the engine runs flawlessly now without any warning lights. I’m really happy with this purchase and would recommend it to anyone needing a replacement ECU.
Samuel Phillips –
Installed the ECM in my 2019 Sonata with zero hassle—worked perfectly right out of the box and got me back on the road fast. Highly recommend!