- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fispa "90587" - Not available
VW - Golf, Polo, T-ROC, Arteon, Passat; SKODA - Octavia, Karoq; AUDI - A3, A4; SEAT - Ibiza, Leon