- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- ZZVF "ZV561TY" - Not available
LEXUS - LS 400, LX, GS, GX, SC; TOYOTA - 4 Runner, Avensis; AUDI - A4, A3; BMW - 3, 5; ALFA ROMEO - 156, 159