I'd encourage you to pony up and get a vendor replacement, they're excellent quality [Newport Engineering] .... folks in the UK, Europe and Cuba have little choice but to pay the 'time and aggravation' rather than paying double or triple what you'll pay for a direct bolt in .... or won't be hard to find a vacuum one you could get rebuilt for about $50 [might not even need rebuilding], how much driving will you be doing in the rain?
Bill
