STi gauge cluster swap? can it be done???

hey, its probably been a topic before but my buddy has a 02 wrx and he was looking at the STi gauge cluster with the center tach. well he wants me to install it which im happy to do if its not a headache - is it plug and play or do i need to get fancy and rewire it? it looks like 3 connectors in the back but are they the same commector on the STi or what? my guess is not but idk, im not formiliar with subarus

hope you can point me in the right direction --