- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21267-12B1" - Not available
SKODA - Fabia, Rapid, Roomster, Octavia, Yeti; VW - Golf, Jetta; SEAT - Toledo, Ibiza; AUDI - A4, A6
