- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LEMARK "LLB339" - Not available
VW - Polo, Golf, Passat, Transporter, Vento; AUDI - A6, A4; SEAT - Ibiza, Cordoba; FORD - Galaxy