Oxygen Sensor: Locations

Powertrain Component Views

Front of Engine Components (LAU)




1 - T8B Ignition Coil 2
2 - T8D Ignition Coil 4
3 - T8F Ignition Coil 6
4 - B52A Heated Oxygen Sensor 1
5 - Q42 Turbocharger Wastegate Solenoid Valve
6 - Q40 Turbocharger Bypass Solenoid Valve
7 - M64 Starter Motor
8 - G21 Secondary Air Injection Pump
9 - G8 Coolant Pump - Auxiliary
10 - B68B Knock Sensor 2
11 - G1 A/C Compressor
12 - B37B Engine Oil Pressure Sensor
13 - G13 Generator
14 - B34 Engine Coolant Temperature Sensor
15 - B157 Secondary Air Injection Pressure Sensor

Right Side and Rear of Engine Components (LAU)




1 - T8E Ignition Coil 5
2 - Q12 Evaporative Emission Purge Solenoid Valve
3 - T4C Ignition Coil 3
4 - T4A Ignition Coil 1
5 - Q38 Throttle Body
6 - B23A Camshaft Position Sensor - Bank 1 Exhaust
7 - Q6B Camshaft Position Actuator Solenoid Valve - Bank 1 Intake
8 - B23B Camshaft Position Sensor - Bank 1 Intake
9 - Q6A Camshaft Position Actuator Solenoid Valve - Bank 1 Exhaust
10 - B23D Camshaft Position Sensor - Bank 2 Intake
11 - Q6D Camshaft Position Actuator Solenoid Valve - Bank 2 Intake
12 - B23C Camshaft Position Sensor - Bank 2 Exhaust
13 - Q6C Camshaft Position Actuator Solenoid Valve - Bank 2 Exhaust
14 - B35 Engine Oil Level Switch
15 - B26 Crankshaft Position Sensor
16 - B68A Knock Sensor 1
17 - B52B Heated Oxygen Sensor 2

Front of the Exhaust System Components (LF1)




1 - B52C Heated Oxygen Sensor - Bank 1 Sensor 1
2 - B52E Heated Oxygen Sensor - Bank 2 Sensor 1
3 - B52F Heated Oxygen Sensor - Bank 2 Sensor 2
4 - B52D Heated Oxygen Sensor - Bank 1 Sensor 2