- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Elta Automotive "XLS1481" - Not available
SEAT - Cordoba, Ibiza, Inca; VW - Caddy, Polo; AUDI - A4; CITROËN - Xsara, C5