- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- AT Autoteile "at12302" - Not available
VW - Golf, Passat, Tiguan, Touran, Polo; SEAT - Leon, Ibiza; SKODA - Superb, Octavia; AUDI - A3, Q2