I screwed up and managed to delete the 200BX. I can't find it anywhere, so I need a downloadable file.
Very integrity should fix this, no? https://support.steampowered.com/kb_article.php?ref=2037-QEUH-3335
Stop! Don't upload official game files to the forums, where they can be stolen by hackers and reuploaders! Instead, contact the team at https://support.beamng.com/
I don't think any harm was done this time - just be careful next time. That goes for you too @BarmyPark .