Description
2010 Mazda CX-7 2.3L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Mazda CX-7 2.3L 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





Jack Roberts –
This ECM arrived quickly and was exactly as described for my 2010 Mazda CX-7. Installation was straightforward since it was truly plug and play, saving me a lot of time and hassle. After swapping it in, the vehicle fired right up with no error codes, and the performance feels smooth and responsive. I also appreciated the helpful support team who answered a couple of my questions promptly.
Isaac Bates –
The plug-and-play setup made installation a breeze, and the free shipping was a nice bonus. Customer service kept me updated every step of the way.
Luis Baker –
Installed this ECM in no time, and my CX-7 runs flawlessly now—super impressed with how smooth the process was.
Fast delivery and worked straight out of the box; saved me a lot of hassle getting my car back on the road.
Perfect fit for my 2010 Mazda, and the VIN programming meant zero setup headaches—highly recommend!
Plugged it in, and it fired right up like new, plus the support team was really helpful with my questions.
This ECU made a huge difference, really felt like a fresh start for my engine without any extra tuning needed.