SET Of 4 OEM Oxygen Sensor Up+Downstream For Infiniti QX56 QX80 2011-2014 5.6L
226,83 €
2014 Infiniti QX80 5.6L. 234-4381 Downstream Oxygen Sensor 2x. 2011-2013 Infiniti QX56 5.6L. The front oxygen sensor is to detect the air-fuel ratio of the engine in different working conditions. The rear oxygen sensor is mainly to detect whether the three-way catalytic converter works normally.
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