Alright. recnetly my car temp goes up and down (go between a little below half to a bit over half with heater on) when i'm driving on the road. I'm strongly suggest that is the water pump that's ******* up. Anyway, what kind of new water pump should i get? just stick w/ the oem or like replacement from napa or whatever? It's a turbo car so I would like to get opinions from the turbo guy and to know which water pump works the best for our "tend" to be very hot turbo engines

Jeff-