LuaLua grabbed the winner after skipping past two tackles on the edge of the area and firing past Ben Hamer.
Brighton have gone three points clear at the top of League One, ahead of Bournemouth.
Kazenga LuaLua wants to repay the Albion fans with more goals.
The on-loan Newcastle winger scored his second of the season with a 79th-minute winner to sink Brentford last night.
LuaLua: “The fans have been brilliant to me since I came here. They are always behind the team as well. Even though it was a bit frustrating last night they were still behind the team.
“I would like to score as many goals as I can and also make assists for Ash, Glenn and Fran. I try my best every game I play to score goals or make goals for the others.”