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
Ryan Watson –
I was a bit nervous about replacing the ECM on my 2018 Hyundai Sonata, but this unit arrived ready to go right out of the box. The VIN programming was spot on, and it fit perfectly without any extra hassle. Installation was surprisingly straightforward—I had it swapped in within an hour. The car started up smoothly and has been running flawlessly ever since. I’m glad I found a product that made such a complicated process feel simple and stress-free.
When my 2018 Sonata’s ECM gave out, I wasn’t sure where to turn, but this ECU was exactly what I needed. It came pre-programmed to my vehicle’s VIN, which saved me a ton of time and worry. The instructions were clear, and after a quick plug-and-play installation, the car fired up without a hitch. I appreciated the quick shipping too—it arrived sooner than expected, which was a relief. Definitely a reliable and efficient fix for a stressful problem.
Swapping out the ECM on my 2018
Aiden Moore –
This ECM was exactly what I needed—fit perfectly and fired up right away with no hassle. Shipping was quick and the support team really knows their stuff!
Cooper Hall –
Received my programmed ECM quickly with free shipping, and it worked perfectly right out of the box—highly recommend!
Kevin Gray –
I was really impressed with how straightforward the installation was—this ECM arrived programmed for my 2018 Sonata and fit perfectly right out of the box. The shipping was quick, and I appreciated the clear instructions included. After swapping it in, my car fired up immediately with no error codes, which saved me a ton of time and hassle. Definitely a reliable product for anyone needing a seamless ECU replacement.