Level Sender, Water 10-180ohm EU ohm

USA and European versions of these gauges use different senders. The resistance range of the sender must match the gauge in order for the calibration to be correct. USA gauges use senders with a resistance range of 33-240 ohms. European senders have a range of 10-180 ohms. The VDO US gauges can be used with senders from US manufacturers such as Teleflex.