- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "92255" - Not available
BMW - 3, 5, 7, 8, 6; CITROËN - ZX, XM; FIAT - Punto, Panda; FORD - Sierra, Escort; ALFA ROMEO - 155, 164