The German champions travel to last season's Bundesliga runners-up for week four of the campaign and the boss is expecting a tough challenge
The defending Bundesliga champions are currently sixth in the league standings having started the campaign with mixed fortunes, winning against Hamburg and Nurnberg but losing to Hoffenheim.
And Klopp expects another roller coaster ride against last season's second-best team.
"It is a dramatically different game [compared to the first three]," the coach told Dortmund's official website.
"We don't want to know who's the better team, we just want a result."
This fixture last year returned a 3-1 win for Klopp's men, but he is taking a back seat with ambition this time as discipline returns to the mindset.
"We didn't steal the stars from the sky with our game, but we defended well and made use of our transition play," he added.
"We must play as a compact unit and we must be disciplined when pressing."
The match kicks off at 18:30 CET in Leverkusen's BayArena.