- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-48" - Not available
AUDI - 100, 80, A6; FIAT - UNO; ALFA ROMEO - 164; VOLVO - 340-360; LANCIA - Thema; VW - Jetta; DAIMLER - XJ 40, 81; ...