Yeah, definitely not "parts for sale" perhaps a mod can move it to Tech or Non-Tech?
Anyway, it's easy to spot (see attached pic) it's on the DR side of the engine, a bit behind and below of the water pump pulley if I remember right?
(click picture to open the picture, click it again and it'll open in a separate window, and then you can zoom in on it.. just adding this since I see you're fairly new and may not know about that)