- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB181" - Not available
MERCEDES-BENZ - C-Class, CLK, E-Class, S-Class, SL; SMART - Roadster, Fortwo; AUDI - A4, TT; ALFA ROMEO - 156, 166; ...