Set of 4PCS Oxygen Sensor For 2014-2017 Chevrolet Silverado 1500 4.3L/5.3L/6.2L
$54.91
Oxygen Sensor. 4 x Oxygen Sensors. Mass Air Flow Sensor. If the sensor is good, further diagnosis is required. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor.
