Oxygen Sensor: Specifications
oxygen sensor| resistance at temperature | voltage, control range | 
| 2.0 +0.5/-0.2 (PTC) at 20 Ohms At Degrees Celsius (ohms @ deg C) Note: Pins 1-2. Pins 3 and 4 are gold plated.  | 0-1 Volts (V) | 
| resistance at temperature | voltage, control range | 
| 2.0 +0.5/-0.2 (PTC) at 20 Ohms At Degrees Celsius (ohms @ deg C) Note: Pins 1-2. Pins 3 and 4 are gold plated.  | 0-1 Volts (V) |