- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTY "ESL-PL-018" - Not available
OPEL - Astra K, Karl, Corsa E, Adam, Insignia B Grand; VAUXHALL - Viva, Astra; CHEVROLET - Cruze