- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- AT Autoteile "at12299" - Not available
VW - Transporter, Bora, Golf, Phaeton, New Beetle; AUDI - A4, A6; SEAT - Arosa, Leon; PORSCHE - Cayenne; SKODA - Octavia