This Engine Control Unit Assy is the most expensive of the items that make up this 38 Electrical 1 assembly.
Parts such as the 38 Electrical 1: Condenser, Smoothing, Grommet, Clamp(jf7), Thermo Unit are included in the Yz250f 2014 1sm2 Europe 1n1sm-100e1 38 Electrical 1 parts fiche.
In this schematic the "Bolt, Hexagon Socket Head" is used most often.