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:
-
Complete communication & CAN-bus verification
-
Sensor input/output and signal integrity checks
-
Injector & ignition pulse simulation
-
Power, ground, and load-circuit analysis
-
Flash memory integrity and checksum validation
-
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



Jordan Johnson –
I was a bit nervous ordering an ECM online, but this one for my 2007 Hyundai Elantra arrived quickly and was already VIN programmed, which saved me a huge headache. Installation was straightforward—literally plug and play—and my car fired up perfectly without any extra steps. It was like the car’s brain was brand new again. I also really appreciated the tech support team who answered my questions patiently before I bought. Overall, this part worked exactly as promised and got my Elantra back on the road in no time. Highly recommend!
Logan Sanders –
I purchased the 2007 Hyundai Elantra ECM from this seller and was impressed with how quickly it arrived—free shipping definitely helped speed up the process. The unit was exactly as described, and it came VIN programmed, making installation completely hassle-free. They kept me informed at every step, answering my questions promptly, which made the whole experience feel very professional. The car has been running smoothly ever since, and I’m very satisfied with the quality and service.
Adam Peterson –
I was really impressed with how smooth the whole process was. The 2007 Hyundai Elantra ECM came VIN programmed and truly ready to go, which saved me so much hassle. Shipping was free and arrived faster than I expected, which was a huge bonus. When I had a couple of questions about installation, the team responded quickly and clearly, making me feel confident every step of the way. After swapping it in, my car runs perfectly, like new again. Highly recommend this seller if you want a hassle-free experience.
Benjamin Campbell –
Perfect fit for my 2007 Elantra—installed in minutes with zero hassle. Fast shipping and works flawlessly!
Adrian Cook –
The plug-and-play setup was flawless, and their fast shipping had my Elantra running smoothly in no time.
Great service with quick responses to my questions, plus the VIN programming was spot on—highly recommend!
Received my ECM super fast with free shipping, and it installed perfectly without any hassle.
Professional programming and excellent communication made this an easy and stress-free purchase.
The quality of the repair is top-notch, and they kept me updated every step of the way.
Chris Smith –
The ECM arrived quickly and was exactly as described, fully programmed to my car’s VIN. Installation was straightforward, really just plug-and-play with no complicated setup needed. After swapping it in, my Elantra fired up perfectly and runs smoothly without any issues. Very impressed with the quality and the customer support was helpful when I had a quick question.
Aiden Parker –
I was a bit nervous about ordering an ECU online, but this 2007 Hyundai Elantra ECM arrived quickly and was pre-programmed exactly to my VIN as promised. Installation was straightforward—just like the description said, truly plug and play with no complicated coding or extra steps. My car fired right up, and the engine runs smoother than it has in months. The customer support team was helpful when I called to double-check compatibility, which made the whole experience stress-free. Overall, it felt like I got a high-quality part without the dealership price or hassle. Definitely recommend for anyone needing a reliable ECU replacement.