Juan Pablo Montoya will rejoin Arrow McLaren in a bid to complete an Indianapolis 500 hat-trick of wins, the IndyCar team said on Tuesday.
Montoya, winner at the Brickyard in 2000 and 2015, drove for Arrow McLaren at last year's Indy 500, finishing ninth.
"Juan Pablo is an institution in motorsport, with two Indianapolis 500 victories and an impressive Formula One career with multiple wins for McLaren," McLaren Racing CEO Zak Brown said in a statement.
"He adds experience that really benefits our team, giving us another driver with the potential to win anytime he steps into the car.