- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-462" - Not available
VW - Golf, Caddy, Polo, Passat, Beetle; SKODA - Fabia, Octavia; SEAT - Toledo, Ibiza; FIAT - Panda, 500; AUDI - A3, A1; BMW - 7