- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Blue Print "ADT37051" - Not available
TOYOTA - Avensis, Corolla, Allion, Isis, Wish; BMW - 3, 5; AUDI - A4, A3; ALFA ROMEO - 159, 156