- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "9380" - Not available
BMW - 3, 5, 1, 6, 7; AUDI - A4, A3; MAZDA - 6; ALFA ROMEO - 159, 156
Additional numbers
NGK:
OZA495-F46