Prosport Stepper Motor Oil Pressure Gauge Prosport gauges offer an unbeatable quality/Retail EUR inc VAT" ratio giving you the quality and function of an expensive gauge for a great "Retail EUR inc VAT". An oil pressure gauge is essential to ensuring your engine is running optimally. Any drop in oil pressure will be catastrophic for your engine resulting in damage and often completely wrecking whole engines. It can also be used to monitor pressure drop in high speed corners drifts etc... Prosport gauges are SEMA award winners a testament to their quality function and design. When the gauges are powered up they perform a ""sweep"" animation and once turned off the gauge is completely black. Each gauge is supplied with the relevant accessories sender/sensor and wiring to make installation as quick and easy as possible."