- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "93128" - Not available
OPEL - Omega, Kadett E, Vectra, Astra F; VAUXHALL - Cavalier, Carlton; RENAULT - 21; AUDI - 100, 80; FIAT - UNO; ...