- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Japko "3D01" - Not available
DAEWOO - Nubira, Nexia, Lanos, Espero, Leganza; CHEVROLET - Matiz, Lanos; OPEL - Astra, Kadett E