With this victory, South Africa levelled the series by 2-2 with one more game to go.
Marnus Labuschagne and Ashton Agar script unprecedented comeback to seal 3-wicket victory against South Africa.
Young spinner Tanveer Sangha showcased his prowess against South Africa as Australia went 1-0 up.
Rising star earns maiden call-up as South Africa name squads for white-ball series against Australia
All-rounder Aaron Hardie, opening batter Matt Short and left-arm quick Spencer Johnson included for 3-match series.