*Note-
There are three files for game versions 1.38 and 1.39 respectively
Definitions_1_38.scs for game version 1.38
Definitions_1_39.scs for game version 1.39
Actros_MPII.scs is the base file
Activate the base file then the def files according to your game version

Changelog 4.0:
-updated to game version 1.38 & 1.39
-updated compatibility to opening and closing windows
-integrated own V6 and V8 sounds through FMOD
-updated some pmg files (not all)
-added separate chassis and engine badges
-updated some missing textures

Nick Gaykov (Model conversion to ETS2)
ValheinXL (Rework and Update)
SCS (Chassis)
Capital (Truck UV Mapping)
SouthGamer (Antenna and PX)
Tobrago (Signs for trucks)
Lynx Modding (Rework, Update , Sound and Fixed to latest version)