- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB5136" - Not available
VW - Golf, Polo, Tiguan, Jetta, Touran; SKODA - Fabia, Octavia; SEAT - Ibiza, Cordoba; AUDI - A8, A4