- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-172" - Not available
CITROËN - Xsara, Saxo, Evasion, Berlingo, C5; FIAT - Ulysse, Scudo; LANCIA - Zeta; PEUGEOT - 306