- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "0393" - Not available
SEAT - Cordoba, Ibiza, Leon, Arosa, Toledo; VW - Golf, Bora; AUDI - A4, A6; SKODA - Fabia, Octavia
Additional numbers
NGK:
OZA659-EE19