Could someone please take a pic of where part number 5 is meant to be mounted. It has a rubber hanger but there's not place to hang it and one of the air hose nipples broke off from just the stress of hanging. I've used a plastic weld on it for now and it's holding but I should mount it properly. It looks like it should mount/hang on the bracket part 11.
You can find it roughly between the engine and the oil filter housing. There are several that look similar
TIA

http://www.realoem.com/bmw/showparts.do?model=GJ03&mospid=48546&btnr=13_0628&hg=13&fg=15