- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Swag "33 10 3129" - Not available
VW - Golf, Passat, Polo, Caddy, Corrado; SEAT - Ibiza, Cordoba; SKODA - Felicia, Favorit; BMW - 3, 5