Porsche / VDO  Fuel Gauge Sending unit 

92864103001 / 928 641 030 01

Up for sale is one Good working 928 fuel gauge sender. These very commonly fall apart and drop their silver section into the tank causing loss of fuel gauge function. Usually they will read nothing but empty, though sometimes the gauge or low fuel light may flicker a bit.  This is the round terminal type connection, with 3 pins, and 1 pickup hose.  Please check yours to make sure it is the same, as there are some other variants of these units.

This is a good working unit used, with a 30 day functionality warranty.  save yourself about 80% over the new part price here!