PL-PKPIC 61 51 19-90 043-4 A9mnopuz 158A in the EC 102 POLONIA (Villach - Warszawa) between Leoben and Niklasdorf. Recently these new open plan cars replaced the compartment cars A9mnouz Z1A in this train, following complaints that the other cars had no electric plugs. It's a bit confusing that one type of compartment car and two types of open cars are all numbered in the 19-90.0 series. Note airtight gangway type SIG II, however the number starts with "61" and not "73" as could be expected for airtight cars. 2012-04-05.