- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "0204" - Not available
AUDI - 100, 80, A6, Coupe, A8; FIAT - Tipo, UNO; ALFA ROMEO - 33, 164; FORD - Sierra, Scorpio
Additional numbers
NGK:
OZA446-E50