gauge cluster different?

i have a 95 civic dx hatchback and its automatic, i have the gauge cluster that has the temperature on the left, speedometer in the middle, and the gas on the right, at the moment i am saving up to get a 5speed swap and of course ill need a new gauge cluster that has an rpm gauge, can i just take any 95 civic gauge cluster and plug and play? or do i have to add wires etc