- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- OSSCA "21271" - Not available
KIA - Sephia, Shuma, Sportage; AUDI - 100, 80; FIAT - UNO, Tipo; MAZDA - Xedos 9; ALFA ROMEO - 33, 164; FORD - Scorpio; ...