- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- GAUSS "GO8037" - Not available
CHEVROLET - Onix, Prisma, Montana, Avalanche, Malibu; SAAB - 9-3, 9-5; CADILLAC - STS, SRX