Does anybody have a picture of an installed block heater on an om602? I looked on both sides of the block--freeze plug on the passenger side and nada on the driver's side. There is some kind of sensor going into the oil pan on the driver's side with a wire coming off, but doesn't look like a block heater...

If in fact I find out that I don't have a block heater already installed, does anybody know where to get one for a 602, or am I going off to the junk yard for this one?