Quite sure its a straight plug in as the wiring seems universal on the back of the cluster just depends on what signal is being sent to the unit. If u have an aust dash cluster that is. The jap one had tacho issues i think.
You should also put the topic's subject in the title.
ie. "question" is a bit general. "Question regarding dash cluster" would help both u get answers and other members who are browsing. Keep it in mind for next post