- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fenox "OS11003" - Not available
DAIHATSU - Charade, Hijet, Cuore, Sirion, Rocky; FORD - Focus, C-MAX; AUDI - A4, A6; FIAT - Punto, Doblo; CITROËN - Xsara, C5