- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- EFI "301613" - Not available
TOYOTA - Corolla, 4 Runner, Land Cruiser, Yaris, Hiace; LEXUS - LX, RX; NISSAN - X-Trail, Murano