- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "DLS-447" - Not available
ROVER - 45, 25, Streetwise; MG - MG ZS; AUDI - A4; FIAT - Punto; CITROËN - Xsara; ALFA ROMEO - 156; FORD - Focus; ...