Lezcano has signed a deal that will keep him at Ingolstadt until the summer of 2020 and has joined from Swiss side Lucerne.
“The Bundesliga is one of the best leagues in the world,” the 25-year-old said.
“I approach this challenge with great anticipation, motivation, and confidence.
“We want to celebrate with the fans at the end of the season and I want to play my part with full commitment.”