- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "5739" - Not available
CITROËN - ZX, AX, Xsara, C5; PEUGEOT - 405, 406; BMW - 5, 7
Additional numbers
NGK:
OZA660-EE24