- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fispa "90730" - Not available
VW - Tiguan, Touran, Golf, Passat, Crafter; AUDI - Q3, A3; SKODA - Kodiaq, Octavia; SEAT - Tarraco, Leon