The indicator is working and easy to install and use on your flight simulator (Xplane- MSFS) via SIOC (open cockpit).
Included are the connector and the two display cards to connect to the opencockpit mastercard; backlight at 5V with real bulbs. Please see picture for pinouts and adapt it for your wiring.

This item is ideal for those who are looking for a replacement engine indicator or those who want to add a unique piece to their collection.

Please note that this item does not come with a warranty.