WALKER PRE-CATALYTIC CONVERTER OXYGEN SENSOR [HOLDEN 6-CYL RB30E & RB30ET TURBO 3.0L MOTOR]

WALKER PRE-CATALYTIC CONVERTER OXYGEN SENSOR
HOLDEN 6 CYL RB30E 3.0L MOTOR
HOLDEN 6 CYL RB30ET TURBO 3.0L MOTOR

02/1986-1988 HOLDEN [VL COMMODORE]

The oxygen sensor is a device which determines the oxygen content of the exhaust gas. Since the amount of oxygen in the exhaust gas is a very good indicator of combustion efficiency, it is also the best place to monitor the air fuel ratio.

Located in the exhaust system, the oxygen sensor produces a voltage proportional to the amount of oxygen in the exhaust versus the air.

Oxygen sensors can fail when the sensor’s ceramic element is exposed to certain types of silicone compounds or when an oil-burning engine adds to the sensor becoming oil-fouled. Small amounts of tetra-ethyl lead in the petrol or over-the-counter fuel additives, which are not “oxygen sensor safe”, can also kill an oxygen sensor.

Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specification and test requirements.

• Improved Engine Response
• Improved Engine Performance
• Lower Emissions
• Improved Fuel Economy
• Longer Sensor Life
• Meets OEM Specifications