These pressure sender units suit VDO electrical oil, fuel or air pressure (boost) gauges. Some senders are earthed. Other senders are not earthed, i.e. earth is supplied by a separate connection. Pressure senders can be fitted with an additional warning contact in order to indicate when the pressure limit has been reached, as well as carrying out continuous measurement.Designed to work with VDO gaugesCommon ground connection is made through the unit threadsT pieces and adaptors to suit various applications are available separately.
