Euro.truck.simulator.2.v1.46.1.0s.part1.rar -

Version is quite old (released late 2022). The current version of ETS2 is much further along (1.50+). If you are looking for this specific version for a particular mod, you might find it easier to search for a "repack" of that version which often comes as a single installer rather than many RAR parts.

The names must be identical except for the part number (e.g., ...part1.rar , ...part2.rar ). Euro.Truck.Simulator.2.v1.46.1.0s.part1.rar

If you have all the parts but it still says you are "missing" one, a part might be . Open part1.rar in WinRAR . Click the "Repair" button. Version is quite old (released late 2022)

Go back to the exact website, forum thread, or page where you downloaded part1 . Search for a "Mirror" or "Links" section. Euro.Truck.Simulator.2.v1.46.1.0s.part1.rar