Bosata rear light Vespa

Hello everyone!!! Just got delivered a present for my birthday from my friend - bosata rear light. The thing is it looks like it doesn't fit - it's a bit taller than original ( after a crash it left lying on the street))). And the screw points arent at same places. I think it fits XLS model but i think I have XL2. What can i do about it? Should i try put it homebrew way or should I return it and order a different part?

I'd return it!