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			It's in the case halves, so it's under the intake manifold.  It's a large stick with an electrical connector on top, that screws into a boss in the case.   
 
You may be able get a wobble socket on a long extension between the runners, but I'm not sure how'd you get your hand down there to unclip the connector or pull the actual sender out.  Unfortunately I think you're going to have to remove the manifold to get at it.
		 
		
		
		
		
		
		
			
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				Boxster S
			 
		
		
		
		
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