- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Calorstat by Vernet "LS140708" - Not available
OPEL - Astra G, Vectra B, Speedster, Zafira A; VAUXHALL - Astra, Vectra; HONDA - Civic, Accord; DAIHATSU - Sirion, Terios