Goss Oxygen Sensor - 4 Wire - OX243 [Suit Ford Falcon AU3, BA, BF, FG] 95369 NGK Spark Plug SILTR6A7G NTK Oxygen Sensor - OZA668-EE24

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Goss Oxygen Sensor - 4 Wire - OX243 [Suit Ford Falcon AU3, BA, BF, FG] 95369 NGK Spark Plug SILTR6A7G NTK Oxygen Sensor - OZA668-EE24Goss Oxygen Sensor 4 Wire OX243 [Suit Ford Falcon AU3, BA, BF, FG] The Oxygen Sensor (or Lambda sensor) is an electronic device that measures oxygen content in the exhaust gases of an engine. It outputs a signal to the engine control unit (ECU), which adjusts the air fuel mixture to obtain the required level.