Her German-language Wikipedia article is here. Her genealogical sketch is here.

ca. 1740 Maria Anna of Sulzbach attributed to either Georg Desmarées or Jacopo Amigoni (auctioned by Sotheby's)

Called Maria Anna Josepha of Bavaria (1734-1776), but probably portrait of Maria Anna von Pfalz-Sulzbach by Georg Desmarées (auctioned)

ca. 1758 Maria Anna von Pfalz-Sulzbach (1722-1790), Princess of Bavaria with a mask by Georg Desmarées (Alte Pinakothek - München, Bayern, Germany)
