- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NPS "DOX-2015" - Not available
VW - New Beetle, Polo, Bora, Caddy, Golf; AUDI - TT, A3; SKODA - Fabia, Octavia; SEAT - Inca