- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "DLS-442" - Not available
BMW - 3, 5, 6, 7 (E65, E66, E67); MERCEDES-BENZ - CLK, C-Class T-Model; AUDI - A4, TT; CITROËN - C5, C4; ...