928 106 015 22P - Water Pump 78 to 86 - Porsche Factory New - w/gasket/bolts - Plastic Impeller - Back Order

*Currently on back order from Porsche

Water Pump 78 to 86 Porsche Factory New - w/Gasket - Plastic (Composit) Impeller. 
#15 on the PET Drawing
Only the Porsche original water pumps come with the plastic impeller.
Metal impellers can come loose on the shaft and have been known to mill a hole into the front of the block.
Each water pump comes with a Porsche gasket and a set of new water pump bolts.