Omori Electrical Oil Temp gauge with the fully adjustable backlight technology. Red needle that is illuminated when the headlights are turned on. Can match many popular makes 04+WRX, 04+ STi, EVO VII, Mazda RX8, 01+ VW and many more. Keep track of this vital engine measurement. A must if you are autocrossing or running track days. Kit comes with all parts for a complete installation. Parts include: Meter, Oil Plug, Oil temp sensor, Wire Harness, Color Control box and hardware.