Description
2012 BMW 1 Series 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 BMW 1 Series 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
John Torres –
Arrived quicker than expected with free shipping, and the plug-and-play setup was flawless—had my BMW running like new in no time.
James Rivera –
This ECM was ready to go right out of the box, slipped in without a hitch and my BMW runs smoother than ever. Super fast delivery too!
Brandon Lewis –
This ECM arrived quickly and was exactly as described for my 2012 BMW 1 Series. Installation was straightforward, and it synced perfectly with my car’s existing system without any additional programming needed. I appreciated the clear instructions and the responsive support team who helped me confirm the VIN match. Overall, a hassle-free upgrade that got my engine running smoothly again.
Zachary Allen –
The 2012 BMW 1 Series ECM arrived exactly as described and was fully VIN programmed, making installation straightforward with the plug-and-play setup. The free shipping was a nice bonus and it arrived quicker than I expected. The team was very responsive when I had questions, providing clear and timely updates throughout the process. Overall, the quality and service exceeded my expectations.