- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-251" - Not available
PEUGEOT - 308, 207, 508, 208, 3008; RENAULT - Laguna, Espace; CITROËN - C4, DS3; SAAB - 9-3; MINI - Cooper, Countryman