Mercedes-Benz R-Class ECM | ECU | PCM

Discover our exclusive range of Mercedes R-Class Engine Control Modules (ECM), a critical component that optimizes your car's engine performance. With our ECMs, also known as PCMs (Powertrain Control Modules) or ECUs (Engine Control Units), your R-Class Mercedes will run smoother and more efficiently. Each module is programmed to ensure peak engine performance. But that's not all - at FLAGSHIP ONE, INC., we stand apart with our dedication to service. If you have an existing ECM that's causing problems, we offer top-notch repair services to restore it back to perfect working condition. Trust us with your vehicle's brain, and experience the difference in your drive.

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

Our Mercedes-Benz R-Class PCM, Mercedes-Benz R-Class ECM and Mercedes-Benz R-Class 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.