- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0204" - Not available
VW - Passat, Polo, FOX, Bora, Golf; SEAT - Ibiza, Cordoba; SKODA - Fabia, Roomster; AUDI - A4, A2