- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- MTE-Thomson "8977.40.080C3" - Not available
AUDI - A3, A1, A4, Q3, A6; SEAT - Leon, Ibiza; VW - Golf, Polo; SKODA - Octavia, Fabia