- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "1777" - Not available
BMW - 3 (E36, WB), 8, Z3; PEUGEOT - 405; MERCEDES-BENZ - E-Class; CITROËN - ZX; FIAT - Punto; LANCIA - Kappa; ...