Level Sensors (Senders & Switches)

A VDO level sender/switch, is a critical component that monitors the various fluid levels in an engine. Fluids such as coolant liquids and fuel.
Its primary function is to ensure that the engine runs smoothly for safe engine operation and fuel management, and to initiate a shutdown, while alerting the operator if these fluid levels go below a safe threshold.
It does this by transmitting the parameter reading via an analogue/digital signal to the engines instrument panel (DSE control module) or the engine control unit (ECU).