Since the 2021 files might be outdated, look for the of the same mod. For example:

If you're looking to expand your fleet, here are the essential downloads and community releases from 2021: IVECO Bus Family - Interurban Generation (DLC) : Released on Steam

Click "Yes" if asked to merge or overwrite folders. 💡 Essential 2021 Enhancements

, which adds functioning daytime running lights and better exterior entrance lighting. or finding a specific for a certain map? OMSI 2 Add-on IVECO BUS Family Low Entry Buses - Steam

The Iveco Crossway LE remains a masterpiece of virtual bus driving. Whether you secure the 2021 original or a modern update, you will experience one of the finest low-entry buses ever coded for OMSI 2.