- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "5737" - Not available
PEUGEOT - 306, 106, 406, 308, 206; CITROËN - Xsara, Xantia; MINI - Cooper, Countryman
Additional numbers
NGK:
OZA660-EE23