- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- StartVOLT "VS-OS 2900" - Not available
SEAT - Ibiza, Cordoba, Toledo; SKODA - Fabia; VW - Polo; AUDI - A6; FIAT - Punto; BMW - 3; CITROËN - Xsara; ...