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Heated oxygen-sensor, rear (593)

Fig 1: Identifying Heated Oxygen-Sensor, Rear (593)
G03708694Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Identifying Heated Oxygen-Sensor Graph - Rear (593)
G03708695Courtesy of SAAB-SCANIA OF AMERICA, INC.
HEATED OXYGEN-SENSOR GRAPH - REAR TECHNICAL DATA

Type   Bosch LSF 4.7
With electrical preheating
Power, preheating W approx. 7
Control range V 0-1
Resistance at 20°C (68°F) pins 1--2 Ohm ca 9 (PTC)

Pins 3 and 4 are gold plated.

NOTE: The connector must not be treated with any sort of contact cleaner.