new C187 capacitor is slightly bigger.
So the best thing to do is remove the feedback capacitor C182 at the same time.
Install C187 very carefully because it is right up against a wire Molex connector.
Then reinstall C182 by carefully pressing back into the original hole.
You must take your time here because everything is very tight.
This capacitor is a 16 volt version because the higher value voltage capacitors are very hard to install or to big to install.