- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0021" - Not available
OPEL - Astra, Vectra, Corsa, Agila, Omega B; VAUXHALL - Corsa, Agila; PORSCHE - 911, Boxster