Onan OIL PRESSURE SWITCH Onan 186-6580

Onan OIL PRESSURE SWITCH Onan 186-6580. Please note that the switch we send might look different from you current switch. The only style we support is the current 3-prong switch. It works in that same application with slight wiring variation. You must simply ground the common lead and use a single wire on either the NC or NO contact.