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S80 Base
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Component specifications (B6284T; 1999-2001)
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Preheating, front heated oxygen sensor (HO2S)
Preheating, front heated oxygen sensor (HO2S)
Fig 1: Identifying Front Heated Oxygen Sensor
Courtesy of VOLVO CARS OF NORTH AMERICA.
Resistance approximately 3 Ω (at 20°C)