GMC/Chevrolet/Cadillac Oxygen Sensor 12572705 12617332 Multi-Vehicle Compatible

GMC/Chevrolet/Cadillac oxygen sensors 12572705 and 12617332 are designed for GM group models; stainless steel housing; fast sensor response; durable up to 50,000–80,000 km in normal conditions. OEM numbers include 12572705, 12600893, 12611870, 12617332; fit Silverado, Tahoe, Escalade, etc.; monitor exhaust oxygen content and feed ECU to adjust air-fuel ratio and meet emission standards.