- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0335" - Not available
ALFA ROMEO - 159, 156, Spider, Brera, GT; FIAT - Ducato, Doblo; BMW - 3, 5; CITROËN - Jumpy, Jumper; FORD - Focus, Mondeo