- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- GAUSS, GO9602, Oxygen, Lambda Sensor, from Not available
AUDI - A4, A3, A5, A6, A8; BMW - 3 (E91, E92, F30), 1 (E81, E87); ALFA ROMEO - 159, 156
