- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "1861" - Not available
OPEL - Kadett E, Vectra, Omega A, Ascona C; VAUXHALL - Cavalier, Astra; AUDI - 100, 80; FIAT - UNO, Tipo; ...