- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB920" - Not available
VW - Golf, Passat, Caddy, Touran, Polo; SEAT - Leon, Altea; SKODA - Octavia, Fabia; AUDI - A3, A6