Description
2010 BMW X3 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 BMW X3 3.0L 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




Diego Richardson –
This ECM was a perfect fit and got my BMW running smoothly again—super quick delivery and zero hassle installation! Absolutely recommend.
Installed this ECU in less than 10 minutes, and it worked flawlessly right out of the box. Fast shipping and great tech support made it even better.
Plugged it in, and my X3 fired up without a single glitch. Shipping was speedy, and the whole process was seamless.
Great product that matched my VIN exactly, making installation a breeze. Arrived sooner than expected, which was a nice bonus!
Swapped the ECM myself with no coding headaches, and the car performs like new. Fast arrival and quality build, couldn’t ask for more.
Bruce Wallace –
The plug-and-play setup made installation a breeze, and their communication was spot on throughout the process. Shipping was fast and affordable too.