The goal provided a noticeable boost for Auckland, sparking a period of dominance halted only by the halftime whistle. Waitakere levelled the scores shortly after the break when Chris Bale got on the end of a long throw but the goal, again, seemed a catalyst for Auckland to turn the screws.
Auckland's second looked to be coming but, when it arrived, it owed as much to good fortune as it did concerted pressure. An Auckland attack had broken down inside the area when Waitakere midfielder Ryan de Vries tried to send the ball upfield only for Daniel Koprivcic to block the clearance and watch the ball balloon over a helpless Danny Robinson in the Waitakere goal.
"I think the second goal was the turning point in the game, it was terrible luck for us and, all of a sudden, we were chasing the game," Emblem said. "It was just our mindset changed and Auckland had something to hang onto again."
Hang on they did, aided by a fine finish from Manel Exposito 10 minutes from time, to secure their 18th win over Waitakere in 35 encounters.
Auckland coach Ramon Tribulietx refused to buy into the idea his team were in Waitakere's heads, saying, if anything, Auckland's dominance meant a reversal was bound to follow.
"Every time we play them it's going to be even more difficult, because it's not normal we win all the time. But we'll have to keep going and keep treating every game the same."
The win was Auckland's first in three games, after surprisingly being held to draws by Waikato and Wellington in recent weeks. They now face a trip to Hawke's Bay on Waitangi Day, where a win would put them five points clear of second-place Canterbury - who smashed Hawke's Bay 7-0 today - with Waitakere a further three points back.