VDO - Fuel tank float -
Float for water tank - Float for capacitative water tank. It can be cut on demand. It matches instruments 27.574.02 OCEAN series.
Sensor for grey or black water tanks - Sensor for grey or black water tanks, with electrolytic separator and 2 adjustable warning thresholds. They match 27.485.01, 27.585.01, 27.474.18