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Item specifics
Product Description
4-Wrie Universal Lambda Probe Oxygen O2 Sensor 234-4209 For Toyota Chevrolet Descriptions: 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 (<150 mV lean & >750 mV rich). This data is used to control the air-fuel mixture through PORT or TFI injectors and carburetors. Specifications: Voltage: 12V Gross weight: 133g Length: 500mm Thread Size: 18mm/0.71" Spanner Size: 22mm/0.87" Material: Metal OE number: 234-4209 Fitment: 4 Wire: Blue: SIGNAL White: SIGNAL Black: HEATER Black: HEATER |