394-9021: Oxygen Sensor Assembly

Description:The oxygen sensor monitors the level of oxygen (O2) in the exhaust so an onboard computer can regulate the air/fuel mixture to reduce emissions. The sensor is typically mounted in, or behind the exhaust manifold(s). It generates a voltage signal proportional to the amount of oxygen in the exhaust.Attributes:• Real time measurement of Exhaust NOx levels• Active analog outputApplications:• Off-Highway vehicles as well as industrial, marine, and gas engines• Cat exhaust sensors are application specific sensors, consult your owners manual or contact your local Cat Dealer for more information.