Automotive gauges are instruments, devices, auto parts or components that are used for determining the dimensions, distances, speed, pressure, temperature. Automotive gague or auto gauge also measure the flow of fuel in automobiles. Generally automotive gauge is a measuring instrument that has a needle, pointer or an indicator and also has a back lit for ensuring greater visibility at night. There are different types of automotive gauges or auto gauges used in the automobiles namely fuel gauges, vacuum gauge, oil pressure auto gauge, tire pressure gauge, level oil gauge and digital gauge.
Usually, a modern automobile system has four main auto gauges namely speedometer, tachometer, fuel gauge and temperature gauge. All of these automotive gauges have different uses and functions. Automobile gauges come in variety of sizes, shapes, colors and technology. The worldwide automobile gauge industry's size is worth US$42 billions. China, Germany, United States, United Kingdom are the leading exporters of automotive gauges and meters in the world. At present, various auto gauge manufacturers are incorporating latest technology to add new features in these auto parts.