The match at the Allianz Arena is poised delicately following the sides' 0-0 draw at Anfield in last month's first leg.
The Reds go into the all-or-nothing game in Munich having beaten Burnley 4-2 in the Premier League at the weekend to stay within one point of leaders Manchester City.
Meanwhile, Niko Kovac's Bayern thrashed Wolfsburg 6-0 in the Bundesliga to put the defending champions on top of the table for the first time since September.
So, what can we expect to see from Die Roten at the Allianz Arena?
We spoke to Tobias Altschäffl (@altobelli13), chief reporter at SPORT BILD magazine, to get the lowdown.