- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- ENGITECH "ENT600021" - Not available
RENAULT - Megane, Laguna, Clio, Kangoo Express, Espace; NISSAN - Sentra, X-Trail; OPEL - Vivaro A