- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "DLS-492" - Not available
AUDI - A3, A6, Q7, S6, A4; VW - Golf, Jetta; SEAT - Altea, Leon; SKODA - Octavia; ALFA ROMEO - 156, Spider