Part Number:0258006028 Working Voltage: DC12V Signal Line Voltage: 0-1V Spiral: M18x1.5 Use Wrench: 22mm Output Voltage: Maximum value equal 900mv/ minimum value less than equal 50mv. Response time: (600mV-300mV) less than equal 100ms. Response time: (300mV -600mV) less than equal 100ms. Starting time: less than equal 10s Heating resistance: 8.5-9.5 Internal resistance: 200-300 fit For For For For Colour:As Shown Material:Metal + Plastic Package Contents: 1 x Air Fuel AFR Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.