- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-187" - Not available
PEUGEOT - 308, 206, 307, 508; CITROËN - C5, C4; RENAULT - Laguna, Clio; DS - DS 3; FIAT - Ducato; SAAB - 9-3; ...