- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- StartVOLT "VS-OS 1934" - Not available
TOYOTA - Hilux, Fortuner, Yaris, Land Cruiser, Auris, Corolla; LEXUS - NX, RX, RC, GS, IS, GX