- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Sando "SSN73TF1.0" - Not available
SEAT - Ibiza, Cordoba, Altea, Leon, Toledo; SKODA - Fabia, Roomster; VW - Polo, Golf; AUDI - A6, A3