F 250 2WD Pickup V6-4.2L VIN 2 (1998)
O2 Sensor Connector Location
Connector .............................................................................................................................................................................................. Black - Terminal # 4
Heated Oxygen Sensor (HO2S) #11 ................................................................................................................................. On exhaust pipe of engine - C109
Heated Oxygen Sensor (HO2S) #12 ................................................................................................................................. On exhaust pipe of engine - C184
Heated Oxygen Sensor (HO2S) #21 ................................................................................................................................. On exhaust pipe of engine - C108