- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0004" - Not available
VW - Bora, Golf, Polo, New Beetle; AUDI - A4, A6; SEAT - Leon, Ibiza; SKODA - Octavia, Fabia; CADILLAC - CTS; ...