- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fenox "OS12011" - Not available
CHEVROLET - Lacetti, Nubira, Aveo, Kalos, Captiva; DAEWOO - Lacetti, Nexia; MAZDA - 626, MX-6; FORD - Escort, Fiesta