Changing the front shocks on my 80 240D and the lower bolts that hold them are some sort of mini star shape unlike any i have seen before. they have about 15 teeth or so and are in the range of 11mm. i know this is going to be some specialty socket but any idea where to get one online since none of the stores in honolulu seem to have one. or what the actual name of that socket/tool is called. i really don't want to have to pay a shop to swap shocks cause its so easy. thanks