- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "97546" - Not available
AUDI - A5, A4, A6, A8, A7, Q7, S6, Q5; HYUNDAI - Genesis
Additional numbers
NGK:
UAA0009-AU001