Oxygen Sensor: Locations

IACV-AAC Valve / Heated Oxygen Sensor 1 (Bank 1) / Knock Sensor / Fuel Pressure Regulator / Heated Oxygen Sensor 1 (Bank 2):

Heated Oxygen Sensor 2 (Bank 2) / A/T Oil Pan / Heated Oxygen Sensor 2(Bank 1):

Heated Oxygen Sensor 2 (Bank 2) / Cranckshaft Position Sensor (OBD) / Transmission:

Engine Control Component Parts Location: