Ulsan Hyundai FC is a South Korean professional football club based in Ulsan, South Korea, who currently play in the K-League. Ulsan Hyundai's first participation in Asian competition was during the 1996 season, when they competed in the Asian Cup Winners' Cup, their first match was against Mohammedan of Bangladesh.
Ulsan Hyundai FC haven't won the Asia Champions League not yet, Ulsan's best performance is semifinalist in 2006. Their most recent participation in the competition was in 2012.
References
Ulsan Hyundai in Asian football Wikipedia(Text) CC BY-SA