2'' 52mm Auto Car LED Air Fuel Ratio Gauge AFR Gauge W/ Narrowband Oxygen Sensor
2" 52mm Air Fuel Ratio Gauge LED Digital Display Car Gauge With Narrowband O2 Oxygen Sensor for 12V Car 0258006028
 
 
 
Air/Fuel Ratio Gauge Specification
 
  • Material: ABS
  • Color: black case, blue digital readout
  • Input Voltage: 12V
  • Air fuel ratio meter: 20:1~10:1
  • Diameter: 2 inch 52mm
  • 1.The goods include installation instructions in English.
  • 2.It is suitable for 12 volt, 4 / 6 / 8 cylinder and gasoline vehicle
 
 
Oxygen Sensor Specification:
  • OEM:0258006028
  • Working Voltage: DC12V
  • 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
 
 
 
The instruction of the Oxygen Sensor:
  • The white line is at heater ab
  • Black line signal line C, gray line signal ground D
  • The 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 switch
  • The white line is the heater and does not distinguish between positive and negative electrodes
  • About the air fuel gauge, please see the installation instructions.
 
 
Package included:
 
  • 1* Air Fuel AFR Gauge
  • 1* Narrowband Oxygen Sensor
  • 1* English Manual(Only teach how to install the gauge,but do not teach how to install the O2 sensor,thanks)
 
 
Note:
  • 1.Highly Recommended professional installation,do not teach you how to connect the O2 Oxygen sensor.
  • 2.This kit is not a universal kit, please confirm whether this oxygen sensor is suitable for your car before buying, thank you!
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