31-10-2015, 01:21 PM 
	
	
	
		as above, there's two types, its not quite 3 mm I think.
correction, 1.5 mm rh, 1mm lh.
	
	
correction, 1.5 mm rh, 1mm lh.
need a part number? http://public.servicebox.peugeot.com/ and http://service.citroen.com/ will sort you out.
	
