Al Ahli have been crowned champions of Asia at the third attempt after the Saudi Arabian side overpowered Japan's Kawasaki Frontale 2-0 in Jeddah on Saturday.
The Jeddah club, runners-up in 1986 and 2012, triumphed at their King Abdullah Sports City Stadium thanks to two goals in seven minutes towards the end of the first half from Brazilian Galeno and Ivory Coast captain Franck Kessie.
The Asian Champions League's latter stages have all taken place in Jeddah.
With the win, Roberto Firmino, Edouard Mendy and Riyad Mahrez become the first players to capture both Asian club football's premier title and its European equivalent.