- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20271-17B1" - Not available
SEAT - Ibiza, Cordoba, Toledo; SKODA - Fabia; AUDI - A6; VW - Polo; BMW - 3; FIAT - Punto; CITROËN - Xsara; ...