Be careful to read the respective modder´s notes for each download to make sure that You have everything You need!
Generic/Vanilla (No operator or country mentioned in the download article):
Improved Berkhof articulated bus (replaces the vanilla bus) by Jey_Bee, An improved version of the vanilla Berkhof articulated bus.
Merces-Benz Citaro 2006 by mediziner and Goya, the Mercedes Benz Citaro as an addition to the game.
Taxi Fever: Ford A fordor - Beta by Klorid, the 1934 Ford Fordor added as taxi/small bus.
VAT 1860 by viajerosaltren, a fictional steambus ideal for routes requiring high capacity early in the game.
Austria
MB Citaro - Wiener Linien Collection by eni, an Austrian repaint of Mediziner and Goya´s Citaro.
Belgium
MB Citaro (De Lijn) by Bastargre, the MB Citaro in the colours of Belgian operator De Lijn.
Brazil:
Brazilian Inter City Buses - Beta 1.5 by Maicom MR, a pack of 11 new buses - a must have for any buslover!
Germany:
MB Citaro (RegioBus Hannover) by Bastargre, Goya and Mediziner´s Citaro in the colours of Hannover local transit network.
Volvo 5000 EVB by Cazador lp, a EVB (Elbe-Weser) repaint of the vanilla Volvo 5000.
Ikarus 260 & 280 East Berlin Repaint by SwissCHThe Ikarus 260 & 280 models in BVB livery.
MB O 305 Linienbus der Hamburger Hochbahn AG im HVV by Jey_Bee, four variants of the MB O 305 by Alex.
Berkhof Duvedec Gelenkbusse der HHA & VHH im HVV - Version 1.1 by Jey_Bee, four variants of the Vanilla Berkhof articulated bus.
Berkhof Duvedec SWU Nahverkehr by Flux, a German (Ulm) repaint of the vanilla Berkhof articulated bus.
Volvo 5000 - Berliner Verkehrsbetriebe (BVG) by Revyn112, two Berlin repaints of the vanilla Volvo 5000.
Volvo 5000 der Hamburger Hochbahn AG im HVV - Version 1.1 by Jey_Bee, four Hamburg area reskins of the Vanilla Volvo 5000.
KVG Stade - Buspack by Casador lp, a Stade repaint of Goya and Mediziner´s Citaro.
Hungary:
Ikarus 260 Hungarian bus repaint (Tisza Volan) by Szabo91, a repaint of Alex's Ikarus 260.
Ikarus 260 and 280 Hungarian bus repaint (Matra Volan) by Szabo91, two variations of Alex's Ikarus buses.
Ikarus 260, Ikarus 280 Hungarian bus repaint (Nograd Volan Blue, Yellow) by Szabo91, A Hungarian repaint of Alex's Ikarus buses.
The Netherlands:
Berkhof Duvedec Connexxion Skin by Eversor, a Dutch repaint of the vanilla Berkhof articulated bus.
Volvo 5000 Connexxion repaint by Eversor, a Dutch repaint of the vanilla Volvo 5000.
MB Citaro (Connexxion) by Bastargre, the MB Citaro in Dutch operator Connexxion´s colours.
MB Citaro (U-OV) by Batargre, Goya and Mediziner's Citaro with Qbuzz Utrecht paint.
MB Citaro (Syntus) by Bastargre, another two Dutch variations of the Citaro pack by Goya and Mediziner.
MB Citaro (Twents) by Bastargre, a Dutch repaint of Goya and Mediziner´s Citaro buses.
MB Citaro (Breng) by Bastargre, Goya and Mediziner´s Citaro buses in Dutch transit authority Breng´s colours.
Norway:
Ruter # - Buses in Oslo, Norway by Pleym, Retexture of the vanilla Berkhof articulated bus and the Volvo 5000.
Sweden:
BlekingeTrafiken - Bus Collection by CelsiuZ, a set of four repaint options of the vanilla Volvo 5000.
Volvo; BlekingeTrafiken Regular Bus- Swedish 2014 Bus Retexture by CelsiuZ, a city bus retexture of the vanilla Volvo 5000.
Volvo; BlekingeTrafiken Kustbuss - Swedish 2014 Bus Retexture by CelsiuZ, a regional bus retexture of the vanilla Volvo 5000.
BlekingeTrafiken Kustbuss - Swedish 1990´s Bus Retexture by CelsiuZ, an older variant of the regional bus colour scheme used in Blekinge, Sweden.
Volvo; BlekingeTrafiken Retexture. (Sweden Inspired) by CelsiuZ, a retexture of the vanilla Volvo 5000 resembling the colourscheme used on the citybuses in Blekinge during the 1990s and early 2000s.
Switzerland:
Postkutsche Gelb by SwissCH, a repaint of the vanilla Stagecoach.
Gotthardkutsche Original, a repaint of the vanilla Stagecoach.
Postauto Saurer L4C "Alpenwagen" by Ray, the vanilla Saurer in Postauto livery.
Postauto by SwissCH, a Postauto version of the vanilla Volvo 5000.
Postauto Mercedes Citaro O530 G by Ray, a Citaro repaint of the vanilla Berkhof articulated bus.
Volvo AB 193 (Volvo 5000 repaint) /Städtische Verkehrsbetriebe Bern by Ray, the vanilla Volvo 5000 repainted in Swiss capital Bern's colours.
MB Citaro 2006 and MB Citaro G (Bernmobil) by Ray, Goya and Mediziner's Citaro in red Bernmobil livery.
MB Citaro 2006 and MB Citaro G (RBS) by Ray, another Swiss repaint of Goya and Mediziner´s Citaro buses.
Mercedes Benz O530 VBZ Set by scarmenon, Goya and Mediziner´s Citaro buses in Zurich livery.
Mercedes Benz O 405 N by TrainRAT, A repaint/retexture of the vanilla Volvo 5000 in St Gallen livery.