- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fispa "90265" - Not available
VW - Passat, Golf, Transporter, Jetta, Caddy; AUDI - A4, A3; SEAT - Leon, Altea; SKODA - Octavia, Superb; PORSCHE - Cayenne