The BC Aichach is a German association football club from the town of Aichach, Bavaria. The club has been part of the Landesliga Bayern-Süd over most of the past five decades, playing 29 seasons there since 1963. Only TSV 1860 Rosenheim (36 seasons) and FC Gundelfingen (31 seasons) have spent more time in the league. In 1988, BCA won the Schwaben Cup, a qualifying competition for the German Cup, but failed to advance out of the preliminary rounds.