Hign-concerned Chemical:NONEOther Part Number:00Placement on Vehicle:FrontCountry/Region of Manufacture:ChinaManufacturer Part Number:502 seriesInterchange Part Number:00Special Features:Boost/Water temp/Oil temp/volt/vacuum/RMP/EGT/Air fuel ratio/Oil pressItem Weight:0.3Item Height:00Item Width:00Item Length:52mmOrigin:Mainland ChinaMaterial:ABS Plastic and MetalSpecifications: Product Name: 2-inch 52mm Air Fuel Ratio Meter Material: Aluminum Shell color: black Color: Black Voltage: 12V Diameter size: 2 inches (52 millimeters) Reading range: 10-20 Style: Digital LED reading Specifications: Product name: 2 "52mm oil pressure gauge Material: Aluminum Shell color: black Face color: black Voltage: 12V Diameter size: 2 inches (52 millimeters) Unit: bar Reading range: 0-10BAR Sensor thread size: 1/8 "NPT Style: Digital LED reading Sensor thread size: 1/8 "NPT Product name: 2 "52mm oil temperature gauge Material: plastic+aluminum+iron+copper Shell color: black Facial color: black Voltage: 12V Unit: psi Reading range: 0-150psi Style: Digital LED reading Specifications: Product Name: 2 "52mm Booster Gauge Material: Aluminum Shell color: black Face color: black Voltage: 12V Diameter size: 2 inches (52 millimeters) Unit: bar Reading range: Reading range: -1-2 BAR Style: Digital LED reading Specifications: Product Name: 2 "52mm Water Temperature Gauge Material: Aluminum Shell color: black Face color: black Voltage: 12V Diameter size: 2 inches (52 millimeters) Sensor thread size: 1/8 "NPT Unit: Reading range: 20? 120 Specifications: Product name: 2 "52mm voltmeter Material: Aluminum Shell color: black Face color: black Voltage: 12V Diameter size: 2 inches (52 millimeters) Unit: volts Reading range: 8-18V Style: Digital LED reading Specifications: Product name: 2 "52mm exhaust gas thermometer Material: Aluminum Shell color: black Face color: black Voltage: 12V Diameter size: 2 inches (52 millimeters) Sensor thread size: 1/8 "NPT Reading range: 2-12 x100 C Style: Digital LED reading features: -2 inch (52 mm) diameter gauge. -When the ignition switch is turned off, the black dial surface. You can choose from -10 colors of backlight and store this setting in both day and night modes. -Brightness can be selected from 6 different levels and can be stored in both day and night modes. You can choose from -3 types of buzzers. You can choose from -4 buzzer levels. You can choose from -3 different opening ceremonies. You can choose from -3 different types of indicator movement. -It can store data obtained during driving (peak and warning values), and can view and clear peak values. Common button operations: 1. There is a button on the back of the instrument panel, which includes a remote button for viewing and clearing peaks, changing colors, adjusting brightness, selecting buzzers, setting warnings, and more. It has the same function as the button in the pressure gauge. 2. Short press to switch between different function settings, long press until the buzzer sounds, and then enter the setting mode. After 5 seconds, releasing the button will return to the normal state. Power cord connection: White line: connected to 12V line during ignition Red line: to 12V battery line Yellow line: connected to 12V line when the small light is on Black wire: grounded The package includes: 1 x Air Fuel Ratio Table 1 x bracket cup 1 x rice noodle 1 x power cord 1 x remote control button cable 1 x signal line 1 x double-sided tape 2 x buffer solution 1 x English manual