Well, the pics don't cover enough perspectives to check from afar, so you'll need to ckeck yourself for plug shape compatibility - but at least it looks like you might rather need the needle for the M15E Super with hourglass-shaped plug...
Greetings from Munich!
Manfred / lini
P.S.: Btw, did I interpret your pics correctly regarding the generator shell colour? I.e., I see that as golden - so if it in fact rather was just smoke-stained silver, I'd need to correct my "guesstification"...