- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0718" - Not available
CHEVROLET - Colorado, Trailblazer, Malibu; HUMMER - Hummer H3, Hummer H3t; CADILLAC - STS; GMC - Envoy; SAAB - 9-7x