- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "1848" - Not available
VW - Golf, Polo, Jetta, Passat, Corrado; AUDI - 100, 80; FIAT - Tipo, UNO; SUZUKI - X-90; ALFA ROMEO - 33, 75