- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0133" - Not available
VW - Golf, Passat, Caddy, Polo, Vento; AUDI - A6, A4; SEAT - Cordoba, Ibiza; FORD - Mondeo, Fiesta; MAZDA - 626, 6