9-3 SE Convertible (9400) L4-2.0L Turbo (B205) HO (2001)
Pin 3 and 4 are gold-plated.
NOTE: The connector must not be treated with any kind of contact cleaner.
Heated Oxygen Sensor 2, After Catalytic Converter (592Ra)
Heated Oxygen Sensor 2, after Catalytic Converter (592Ra)