- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- FAE "77521" - Not available
AUDI - A4, A6, A3, TT, A5; BMW - 3, 5; TOYOTA - Avensis, Corolla; ALFA ROMEO - 156, Spider
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FAE 77521 - Oxygen, Lambda Sensor AUDI - A4, A6, A3, TT, A5; BMW - 3, 5; TOYOTA - Avensis, Corolla; ALFA ROMEO - 156, Spider
- BMW
- 8
- 3.0 840 d Mild-Hybrid xDrive
- Engine
- Engine Oil
