Broken hook off bobbin holder on 15000


ive broken the little metal hook off on my Janome 15000 it sits by the bobbin case and by the red arrow to keep bobbin ftom spinning 
I can only find one part online is this the right one for s Mc15000 .. 
i live where there are no dealers , techs or indeed postal
system so will need it bringing over .. is this the right part , and will I be able to fit it 

Bobbin Holder Stopper, Janome #846632003

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