Low has a slight doubt over midfielder Bastian Schweinsteiger, who picked up a calf injury in Saturday's 4-0 win over Liechtenstein, but the Bayern Munich man is expected to be fit.
Low insists he will keep faith with misfiring striker Mario Gomez, who was booed off by Germany fans after Saturday's match after missing a string of chances.
Wales boss Toshack will make changes to his side in the fall-out from the weekend World Cup disaster.
Toshack, in a prickly mood at his media conference today, has demanded a much better display against the Germans after a few days of "soul searching".