- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "91305" - Not available
AUDI - A6, A5, A4, A7, Q5; VW - Golf, Polo; SEAT - Ibiza, Leon
Additional numbers
NGK:
UAA0007-AU001