Fit for 12Volts ,gasoline Car: Universal 2 Inch 52MM Fuel Press Gauge Smoke Lens 0-6 Bar PSI Car Fuel Pressure Meter With Stepper Motor Fuel Pressure Sensor Backight : 8 Colors backlight 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 Application: Suitable for 12V Car universal. Volt: 10-15V Water Temp Celsius: 20-120 Water Temp Fahrenheit:Oil Temp Celsius: 50-150 Oil Temp Fahrenheit: Oil Press BAR: 0-10 BAR Oil Press PSI: 0-140PSI RPM: 0-9000RPM VACUUM: -1-0.2BAR BOOST BAR: -1-2BAR BOOST PSI: -30-30PSI BOOST 3BAR: -1-3BAR EXT TEMP: 200-1100 AIR FUEL RATIO: 10-20 Fuel Press BAR: 0-6BAR Fuel Press PSI: 0-80PSI Trans Temp: 80-260 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 & 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, Backlightcolor:8colors 6, Double Warning function by a meter"'"s LED lamp and a beep7, only for 12V vehicles8, work without the control unit9, This is universal meter gauges that can fit any car10, Gorgeous Opening mode and Ending model. 1, Voltmeter Package Included: 1 x Voltmeter 1 x Holder Set 1 x Bolts Pack 1 x English instruction 2, Water Temp Gauge Package Included: 1 x Water Temp Gauge 1 x Water Temp Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 3, Oil Temp Gauge Package Included: 1 x Oil Temp Gauge 1 x Oil Temp Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 4, Oil Pressure gauge Package Included: 1 x Oil Pressure gauge 1 x Oil Pressure sensor (1/8NPT) 1 x Holder Set 1 x Bolts Pack 1 x English instruction 5, Tachometer Package Included: 1 x Tachometer 1 x Holder Set 1 x Bolts Pack 1 x English instruction 6, Vacuum Gauge Package Included: 1 x Vacuum Gauge 1 x Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 7, Boost gauge Package Included: 1 x Boost gauge 1 x Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 8, Boost gauge Package Included: 1 x Boost gauge 1 x Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 9, Exhaust Temp Gauge Package Included: 1 x Exhaust Temp Gauge 1 x Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 10, Air Fuel Ratio Gauge (Sensor not included) Package Included: 1 x Air Fuel Ratio Gauge 1 x Holder Set 1 x Bolts Pack 1 x English instruction 11, Fuel Press Gauge Package Included: 1 x Fuel Press Gauge1 x Fuel Press Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction 10, Trans temp gauge Package Included: 1 x Trans temp gauge 1 x Sensor 1 x Holder Set 1 x Bolts Pack 1 x English instruction Wholesale and drop