Payware:
RSSLO Allgäubahn: http://www.rsslo.com/product/allgaubahn-route/
RSSLO BR 612: http://www.rsslo.com/product/br-612/
RSSLO ÖBB 4024: http://www.rsslo.com/product/talent-obb-4024/
RS 1 Chris Trains: https://www.christrains.com/en/ts_product_stadlerRS1.html
TTB München-Augsburg: https://www.trainteam.berlin/produkte_szp02
RWA Railjet: https://www.justtrains.net/product/rwa-railjet-advanced

Freeware:
Allgäubahn Regenerated: https://rail-sim.de/forum/wsif/index.php/Entry/5207-Allg%C3%A4ubahn-Regenerated-v1-0/#files
Alex: https://rail-sim.de/forum/wsif/index.php/Entry/1392-ALEX-train/
RWA 1144 Free: https://railworks-austria.at/index.php/downloads/download/6-elektroloks/170-oebb-1144
BR 612 bwegt: https://rail-sim.de/forum/wsif/index.php/Entry/5132-AL-RSSLO-BR612-bwegt-Landesdesign/
ÖBB Wiesel free: https://railworks-austria.at/index.php/downloads/wagen/download/12-personenwagen/206-oebb-doppelstockwagen-wiesel