- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BAPMIC "BACB13-741031" - Not available
AUDI - A3, A4, A6, TT, A8; VW - Bora, Golf; SEAT - Leon, Toledo; SKODA - Octavia; CITROËN - C5, C4; ALFA ROMEO - 156, Spider