- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "97137" - Not available
Additional numbers
NGK:
OZA686-EE3
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NGK 97137 - Oxygen, Lambda Sensor
- BMW
- 7
- 4.8 750 i, Li
- Engine
- Exhaust Emission Control
- Lambda Control
