Wilshere is hoping that Chelsea's success can help Arsène Wenger's men against the German side.
"I think that was an inspiration for everyone," he said. "They weren't having a good season and they got a bit lucky in some games but showed great character.
"We need to do that now. We need to come together as a team. We've got good leaders here. We've got a good team atmosphere here and I think that's going to help us now."