- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Autoteam "M0515A2" - Not available
VW - Golf, Passat, Beetle, Scirocco, Touran; AUDI - A3, TT; SKODA - Octavia, Superb; SEAT - Leon