NOx Sensor 2894939 2894939RX 5WK9 6674A For Cummins ISB 6.7L ISX 15L Outlet

NOX SENSOR 2894939RX 5WK9 6674A

nox sensor 2894939RX 5WK9 6674A details:

High Quality / 100% tested

Part number:2894939RX 5WK9 6674A

Voltage:12V

Product describe: The NOx sensor consists of a ceramic sensor element and an electronic control unit and is used for catalyst management in vehicles with gasoline or diesel engines.

Function:

A ceramic sensor made of zirconia electrolyte measures in amperometric operation.

The oxygen concentration entering from exhaust gas through a diffusion barrier into a first cavity.

The oxygen concentration inside the cavity control to the constant concentration of a few ppm NOx.

Other components of the exhaust gas also entering the cavity as HC, CO
and H2  oxidiz  at the pumping electrode made of Pt.

Details Product Picture: