- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB888" - Not available
CHEVROLET - Aveo, Spark, Lacetti, Nubira, Rezzo, Captiva, Kalos, Optra; DAEWOO - Nubira, Lacetti, Kalos