- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Autoteam "M0556" - Not available
AUDI - A3, TT, A1, Q2, Q3; VW - Golf, Passat; SKODA - Octavia, Superb; SEAT - Leon, Alhambra