The Bosch MG1CS003 module (DME840, DME840H, DME841, DME841H, DME860, DME861, DME880, DME8C0) for BMW is designed for chip tuning of BMW vehicles with N63xx, N74xx, B46xx, B48xx, and B58xx gasoline engines. It is compatible with the following BMW models: - 1 Series F20 - 2 Series F22 and F23 - 3 Series F30, F31, F34, F35, G20, and G21 - 4 Series F32, F33, and F36 - 5 Series G30, G31, and G38 - 6 Series G32 - 7 Series G11 and G12 - X3 Series G01 and G08 - X4 Series G02 - X7 Series G07 - Z4 Series G29 Please note: Third-party developer module! Technical support is provided by the module author (M. Glazykin). Supported software versions (any calibrations based on these software versions are supported): - C0C9J6E5B - R0C9H453B - R0C9I553B - R0C9J754B - R0C9J772B - R0C9J792B - R0C9J8B2B - R0C9J8D2B - R0C9J8D3B - R0C9J8I2B - R0C9J962B - R0C9J963B - R0C9J965B - R1C9A175B - R1C9A1G1B - R1C9F358B - R1C9F359B - R1C9I553B - R1C9J754B - R1C9J772B - R1C9J8B2B - R1C9J8B3B - R1C9J8I2B - R1C9J9E5B - R1C9J9E7B - R1C9JE15B - V0C9J6J2B There are over 1600 available calibrations for modification with this module. The module calculates checksums when saving the firmware.