MEVD17.2.4 MEVD17.2.9 Was Installed on N20Exx Series X1 E84MEVD17.2.4 MEVD17.2.9 MEVD17.2.PWas Installed on N20 & N26 EnginesFxx Series MEVD17.2.41er F20 F213er F30 F315er F10 F11 F18X3 F25Fxx Series MEVD17.2.91er F20 F212er F22 F233er F30 F31Fxx Series MEVD17.2.P1er F20 F212er F22 F233er F30 F314er F32 F335er F10 F11 F18X3 F25X5 F15 With power class135kw 184hp 270Nm160kw 218hp 310Nm180kw 245hp 350Nm MEVD17.2.4 refers to the generation of the Bosch X17 ECUBased on the TriCore TC1797 processorInternal flash memory 4MB and 64kb internal Eeprom OBD Mode - Virtual Reading Server - Write Only Calibration Area Bench Mode - You Don't need to open your ECU - Full Reading & Writing Boot & BSL Mode - You need to open the ECU - Full Reading & Writing