- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "1477" - Not available
VW - Golf, Caddy, Passat, Jetta, Touran; SKODA - Octavia, Superb; SEAT - Leon, Altea; AUDI - A3, A6; FIAT - Panda, Punto
Additional numbers
NGK:
UAA0004-VW001