Description
2014 BMW 4 Series 3.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 BMW 4 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
Elijah Wilson –
I recently installed the 2014 BMW 4 Series 3.0L ECM, and I couldn’t be happier with how smoothly everything went. The unit arrived quickly and was already VIN programmed, which saved me a ton of time. Installation was straightforward—truly plug and play—and the car runs perfectly now. It’s clear this part is made with quality in mind, and the support team was helpful when I had a couple of questions.
Tyler Scott –
I was a bit nervous ordering an ECM for my 2014 BMW 4 Series, but this unit exceeded my expectations. It arrived quickly and was exactly as described, already programmed with my VIN, which saved me so much hassle. Installation was straightforward—just plug and go, no complicated setups or extra coding needed. After swapping it in, my car fired right up and has been running flawlessly ever since. It’s great to find a product that lives up to its promises and comes with responsive customer support if you have any questions. Definitely a solid purchase for anyone needing a reliable replacement ECU.
Cameron Carter –
This ECM arrived quickly and fit perfectly in my 2014 BMW 4 Series—installation was a breeze with zero hassle. The car runs smoother than ever!