- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Sando "SSN73T46.0" - Not available
VW - Golf, Polo, Sharan, Vento, Caddy; AUDI - A6, A4; SEAT - Cordoba, Ibiza; FORD - Galaxy