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Heated Oxygen Sensor (HO2S): Specifications: Specification

A/F RATIO AND OUTPUT VOLTAGE CHART

A/F Ratio (λ) Output Voltage (V)
RICH 0.80 ~ 0.92
LEAN 0.04 ~ 0.1
HEATER RESISTANCE SPECIFICATION

Item Specification
Heater Resistance (Ω) 3.3 ~ 4.1Ω[21°C (69.8°F)]