Led to score after a double from Majer (47e55e) while Musiala had opened the scoring (20e), the Munich club turned the tide, not without difficulty.
It was a Kaminski own goal that got the Bavarians back on track (65e), before Gnabry scored the winning goal in money time (82e).
Bayern thus does not fail to take the right wagon of the German elite, like Leverkusen, Dortmund and Leipzig, all winners this weekend.