The 2006 AFC Champions League was the 25th edition of the top-level Asian club football tournament and the 4th edition under the current AFC Champions League title. Al-Ittihad qualified automatically to the quarter-finals as Cup holders. Jeonbuk Hyundai Motors won their first AFC Champions League title after beating Al-Karamah 3–2 on aggregate in the final. Jeonbuk also became the first team in history of Asia to have won the Champions League before the national league title (they won their first K League championship three years later, in 2009).