This is generally associated with Car Mechanic Simulator 2018 or Car Mechanic Simulator 2021 , which are popular simulation games where you repair and customize vehicles.

The v1.2.10005 tag suggests it is a specific update or "hotfix" build of the software.

The .part1.rar extension indicates that the full installer was too large for a single upload and has been split into multiple pieces. You will need all subsequent parts (part2, part3, etc.) in the same folder to extract the contents.