K 2500 Truck 4WD V8-6.0L VIN U (1999)
Heated Oxygen Sensors (HO2S)
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
In the left exhaust pipe after the catalytic converter
Heated Oxygen Sensors (HO2S)
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
In the left exhaust pipe after the catalytic converter