Two Water Pumps?
I'm checking Mercedes parts for my Crossfire here at my desk (at work!). I noticed that Mercedes lists two types of water pumps for the SLK320. One has two outlets and the other has three. I assume that the 3-outlet type is for the supercharged engine, the third outlet probably for an oil cooler. So I assume that the 2-outlet type can be used on a NA Crossfire. Can anyone verify? Am I assuming correctly?