- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NGK "1943" - Not available
Additional numbers
NGK:
OTA7H-3A2
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NGK 1943 - Oxygen, Lambda Sensor
- AUDI
- 80 B4
- 2.6 quattro
- Engine
- Exhaust Emission Control
- Lambda Control
