- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- OSSCA "34218" - Not available
FORD - Focus, Kuga, Mondeo, Grand C-MAX, Galaxy; FORD (CHANGAN) - Focus; FORD ASIA & OCEANIA - Focus; ALFA ROMEO - 156, 166