Career
After several seasons in the lower divisions Arnefjord got his breakthrough after he was bought from Football Club Väsby United to AIK when AIK returned to Allsvenskan in 2006. A bitter moment in the 2006-season was a misunderstanding between Arnefjord and AIK"s goalkeeper Daniel Örlund, which led to Arnefjord heading the ball into his one goal in the home-match against Helsingborgs IF.