Febi 176854 NOx Sensor, urea injection

The Febi 176854 NOx Sensor, urea injection is a replacement exhaust or emissions-system component that forms part of the route used to manage exhaust gas flow, noise or emissions. Its catalogue specification records M20 x 1,5 external thread size, 24 V electrical rating, before catalytic converter fitting position, and 590 mm cable length. Match the reference, dimensions, connection type, fitting position and emissions application before fitting; investigate upstream faults that could damage a replacement emissions component.