Latics boss Roberto Martinez is confident Manchester United striker Henriquez can have an immediate impact as Wigan look to dodge relegation again.
He said: "I think he's going to have an impact straight away. There will be a little time but he knows our system.
"It will help that Jean Beausejour is here. Angelo lives in Manchester and Jean is not too far away.
"Now they are in the same dressing room, Jean keeps reminding everyone he is Angelo's boyhood hero."