Heated Oxygen Sensor (HO2S): Specifications: Specification

Item	Specification
Item	Front	Rear
Operating Voltage (V)	12	12
Heater Resistance (Ω)	2.5 (Room temperature)	3 (Room temperature)
Heater Control Frequency (Hz)	≥ 100	> 10
Heater Power (W)	8.1	7
Supply Current (mA)	1.2	1.5 ≥