- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fenox "OS14004" - Not available
RENAULT - Laguna, Clio, Sandero, Stepway, Duster; BMW - 3, 5; AUDI - A4, A3; CHEVROLET - Aveo, Cruze