- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "91038" - Not available
AUDI - Q3, A3, A4, A1, A5; VW - Tiguan, Golf; SEAT - Leon, Ibiza; SKODA - Octavia, Kodiaq
Additional numbers
NGK:
OZA603-VW13