Rival back-rower Ryan Hoffman said Parker's absence would be felt, but so too would Taylor's inclusion.
"(Parker) is a very hard worker for them," Hoffman said. "He obviously takes a lot of hit-ups, makes a lot of tackles and has got a pretty strong offload too.
"But they've got some pretty good depth in their forwards. A bloke like Dave Taylor, he's achieved things at Origin before, and has played Origin and played Origin well.
"They've just got a production line of players so they know whoever they put in that maroon jersey is going to do the job for them."
Halfback Daly Cherry-Evans is battling the clock to be fit to step in for Cooper Cronk, who broke his arm in game one, but Hoffman has no doubt fullback Billy Slater (shoulder) and centre Greg Inglis (ankle) will take the field at ANZ Stadium as the Maroons strive to keep the series alive.
"They'll be right. No doubt in my mind," said Hoffman, a long-time teammate of Slater's and Inglis' at the Melbourne Storm.
"I've known those blokes for a long time and I know how hard they work in their recovery. "So I have all the confidence in the world that they'll be playing."
- AAP