- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-39" - Not available
AUDI - 100, 80, A6, Coupe, A8; FIAT - Croma, Tempra; FERRARI - Mondial; SAAB - 9000; VOLVO - 740; MERCEDES-BENZ - 190, 124