- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "DLS-443" - Not available
VW - Passat, Polo, Lupo, Sharan, Touareg; SEAT - Arosa, Cordoba; AUDI - A8, A4; CITROËN - C5, Xsara; ALFA ROMEO - 156, 166