- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- DRiV "OPH050" - Not available
VW - Polo, Caddy, Golf, Bora, New Beetle; SEAT - Inca, Ibiza; AUDI - A4, A6; SKODA - Octavia, Fabia