BMW 3 Series PCM | BMW 3 Series ECM | BMW 3 Series ECU

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We offer a comprehensive selection of BMW 3 Series ECUs, tailored to meet your specific needs. Whether you're in need of a replacement for a faulty ECU or seeking to upgrade for improved performance, our experienced team is here to assist you. Our BMW 3 Series ECUs are OEM and undergo rigorous testing to ensure their reliability and compatibility with your vehicle. We provide a range of options, including stock ECUs that seamlessly integrate with your BMW 3 Series' original specifications, as well as performance-oriented units that can unlock additional power and responsiveness. Our knowledgeable technicians are available to offer expert guidance and recommendations based on your vehicle's model, year, and desired performance characteristics.

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All BMW 3 Series PCM (Powertrain Control Module) BMW 3 Series ECM (Engine Control Module) & BMW 3 Series ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

Our BMW 3 Series PCM, BMW 3 Series ECM and BMW 3 Series ECU units that are labeled plug & play will not require any additional programming. All of our control units are OEM, meaning you will get your vehicles original module. Feel free to chat with one of our agents regarding any ECU testing or ECU repair.