- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "1345" - Not available
SKODA - Fabia, Roomster, Rapid; SEAT - Ibiza, Toledo; AUDI - A4, A3; VW - Polo; FORD - Focus, Mondeo; CITROËN - Xsara, C5