- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB459" - Not available
PEUGEOT - 206, 306, 207, 106, 1007; CITROËN - C5, Xsara; FIAT - Ducato, Qubo; RENAULT - Clio, Laguna