Hign-concerned Chemical:NONEPlacement on Vehicle:FrontCountry/Region of Manufacture:ChinaInterchange Part Number:Air Fuel Ratio GaugeSpecial Features:Car GaugeItem Weight:400gItem Height:52mmItem Width:52mmItem Length:52mmManufacturer Part Number:52MM GaugesBrand Name:MAIMEIMIOrigin:Mainland ChinaMaterial:Plastic Shell2 Inch 52MM Auto Gauge Volt Water Temp Oil Temp Tachometer Vacuum Boost Ext Temp Fuel Press With Sensor Stepper Motor 12V Feature: 1, This gauge work with Stepper motor and electronic sensor. 2, Stepper Motor is more fast more accurate. 3, Turbo Gauge, Vacuum Gauge, EXT Temp Gauge, Oil Press Gauge, Volt Gauge, Oil Temp Gauge, Water Temp Gauge, Tachometer and Vacuum Gauge are available. 4, Gauge dials are invisible while the ignition switch is off. Once the ignition switch is turned on, a clear display appears with white LED illumination. A red emitting needle pointer increases visibility. 5,Backlight color: 7 colors 6, Double Warning function by a meter's LED lamp and a beep 7, only for 12V vehicles 8, work without the control unit 9, This is universal meter gauges that can fit any car 10, Gorgeous Opening mode and Ending model. Functions: 1.Peak Setting 2.Color Choose 3.Bright Level 4.Buzzer Type 5.Buzzer Level 6.Open Ceremonies 7.Warning Setting 8.Zero position adjustment Package: 1 x Gauge 1 x Holder Set 1 x Sensor (water temperature, oil temperature, oil pressure, turbine, vacuum, exhaust, fuel pressure, Trans Temp) 1 x Bolts Pack 1 x English instruction Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.