The Condenser for the B’s is Kawasaki part no. 21013-034. There are plenty on Ebay but seem to be in USA. They also show on Holland ebay and German Ebay but again these are in the USA.
As far as the wire colour is concerned I do not think that matters. If memory serves me right the Kawasaki part had Blue wire but I seem to also remember seeing them in green, brown and black