- 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 1990" - Not available
TOYOTA - Corolla, Camry, Supra, Celica, Tercel; AUDI - 100, 80; CHEVROLET - Caprice, Camaro