- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 006 995" - Not available
VW - Golf, Polo, FOX, Bora, New Beetle; AUDI - A4, A3; SKODA - Octavia, Fabia; SEAT - Leon, Ibiza