Goss Oxygen Sensor - OX331 91230 NGK Spark Plug LKR6F10 NTK Oxygen Sensor - OZA723-EE21

NTK Oxygen Sensor - OZA723-EE21

MINI COOPER R56 2007–2010

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Goss Oxygen Sensor - OX331 91230 NGK Spark Plug LKR6F10 NTK Oxygen Sensor - OZA723-EE21For correct fitment, go to the Goss Online Catalogue and find your relevant part number. Once you have that part number, find it here using our "Search" page. 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.