- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB378" - Not available
AUDI - A4, TT, A6, A3; VW - Phaeton; CITROËN - C5, Xsara; BMW - 3, 5; ALFA ROMEO - 156, 166; FIAT - Doblo, Ducato; ...