- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "93521" - Not available
AUDI - 100, 80, A6, Coupe; RENAULT - Espace, 25; CHRYSLER - Stratus; ALPINE - V6; DODGE - Stratus; PEUGEOT - 505; ...
Additional numbers
NGK:
OZA721-EE19