- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "90840" - Not available
AUDI - 100, 80, 90, Coupe; RENAULT - 21; VW - Golf; SEAT - Toledo; LANCIA - Delta; FIAT - UNO; HONDA - Civic; ...
Additional numbers
NGK:
OZA720-EE9