- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77284" - Not available
PEUGEOT - 307, 406, 306, 206, 407; CITROËN - Xsara, Evasion; FIAT - Ulysse, Ducato; LANCIA - Zeta, Phedra