- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "DLS-426" - Not available
VW - Phaeton, New Beetle, Caddy, Passat; AUDI - TT, A8; CITROËN - C5, Xsara; FIAT - Doblo, Ducato; BMW - 3, 5; ...