- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Elta Automotive "EX0405" - Not available
FIAT - Multipla, Marea, Bravo, Brava, Palio; LANCIA - Dedra, Lybra; AUDI - A6, A4; CITROËN - Xsara, C5; FORD - Escort