RYSJM | Digital 52mm Air Fuel Ratio Gauge LED Digital Display With Narrowband O2 Oxygen Sensor 06J906262AA for Gasoline Car 12V

Feature:1. Easy Installation With Users Manual In English2. Comes with Mounting and Installation hardware.3. Professional Installation is Highly Recommended.4. Add a racing look and feel to your ride,High quality and light weigh.5. Smoke tint lens during the day,Clear and bright LED Display during the night.Oxygen Sensor Specification:- OEM:0258006028- Working Voltage: DC12V- Signal Line Voltage: 0-1V- Spiral: M18*1.5- Use Wrench: 22mm- Output Voltage: Maximum value ≥900mv/ minimum value ≤50mv.- Response time: (600mV-300mV) ≤100ms.- Response time: (300mV -600mV) ≤100ms.- Starting time: ≤10s- Heating resistance: 8.5~9.5Ω- Internal resistance: 200~300Ω- fit For Geely Emgrand CITROEN FIAT PEUGEOTAir fuel ratio:- Measurement Range: 20:1 ~ 10:1Package Included:1x Gauge + sensorO2 sensor instructionsThe white line is at heater abBlack line signal line C, gray line signal ground DThe green wire of the instrument is connected with the black wire of the sensor. The gray line is connected to the negative pole of the battery.One white wire connect with the car shell or battery negative pole.Another white wire connect to the ACC line of ignition switchThe white line is the heater and does not distinguish between positive and negative electrodes