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






Ethan Reed –
Got the ECM installed in no time—worked perfectly with my 2011 Tucson and the VIN programming was spot on. Super smooth experience from order to install!
This plug-and-play unit was exactly what I needed. Arrived quickly and the setup was straightforward without any hiccups.
Fast shipping and the ECU fit my Tucson like a glove. Zero fuss and the car runs great now!
Swapped out my old ECM with this one and it was seamless—no extra programming headaches. Highly recommend for anyone needing a hassle-free fix.
Plugged it in, and it worked right away. The VIN was pre-programmed perfectly, saving me a ton of time and stress.
Chris Scott –
The replacement ECM arrived quickly and was exactly as described. Installation was straightforward since it was truly plug-and-play, saving me a ton of hassle. After programming to my VIN, my Tucson started up perfectly with no error codes. I appreciated the helpful tech support team who guided me through the process when I had a few questions.
Aaron Smith –
I had some trouble with my 2011 Hyundai Tucson’s engine control module, and this replacement unit was exactly what I needed. It arrived quickly and came perfectly programmed for my VIN, which saved me a ton of hassle. Installation was straightforward—just plug it in, and everything fired up without a hitch. I also appreciated how their tech team was available to answer my couple of questions before I put it in. Overall, this part gave my car new life and was well worth the investment.
Kyle Clark –
I was a bit nervous about ordering an ECM online, but this one for my 2011 Hyundai Tucson arrived quickly and was exactly as described. Installation was surprisingly straightforward — pretty much plug and play, no complicated programming on my end. Once installed, my engine ran smoothly without any warning lights, which was a huge relief. The entire process saved me a ton of money compared to going through a dealership. Definitely recommend this if you want a hassle-free fix!
Michael Morris –
The plug-and-play setup made installation a breeze, and free shipping was a nice bonus. Communication was also top-notch throughout the process.