These AEM Power replacement wide band O2 sensors are used in AEM single channel UEGO systems. They may also work with other wide band UEGO controllers.

Features include:

* Much more accurate AFR readings than OEM sensors
* Response time of less than 100 milliseconds
* Measure from 11:1 AFR to atmospheric air
* Latest Nernst cell/oxygen pump hybrid technology
* Planar-configured zirconium dioxide sensor
* Integrated heater element warms up in less than 20 seconds
* PTFE insulators withstand temperatures of up to 1,400 degrees Fahrenheit (800 degrees Celsius)
* Low current draw