Auto Meter 2354 Autogage Electric Oil Pressure Gauge Traditional incandescent lighting illuminates around the perimeter of the dial Gauge kit includes 1/8 NPT pressure sender, 1/4 NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation Auto Meters race proven air-core electric instruments provide quick and accurate readings while keeping hazardous fluids outside of the vehicle