- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0047" - Not available
VW - Golf, Passat, Transporter, Polo, Vento; SEAT - Toledo, Ibiza; MAZDA - Xedos 9; AUDI - A4