 25) was withdrawn with the conversion of line M to buses, on 4 November 1984.One of the Fiats, No.11 (ex-39), was preserved and kept in indoor storage by the municipal authorities after the retirement of the last such units, and it was promised that the local railfan group, the Asociación Rosarina Amigos del Riel (Rosarian Association of Railfans), would be allowed to restore it.