Re 'Foreign bodied Fords' [coachwork], situation varied in different markets.
Many countries just received US/Canadian bodies either 'built up' or knocked down [ eg. NZ, Sth Africa, Sth America etc.]. Other countries, due to certain govt. regulations & import tax to protect/promote local industry & jobs, required 'local content'[ eg. Australia, Britain & many European countries]. Australian bodies used a lot of wood framing [like the US Murray & Briggs built Ford bodies] because it was cheaper option for low production runs & less steel stamping forges required at factory.
Ford Australia had a lot of forges & presses to make & build coachwork from Model A era on, but all chassis,fenders& fronts imported. They also imported certain body panels also but there was a lot of local content.It varied from year to year, depending on current govt regulation & factory capabilitiy.
In Britain, for US type Fords,from '32 Briggs had its own factory & designed Tudors & Fordors for European preferences. They imported other types from Canada.
Ford was always an International company & would do different things for different markets . They wanted to sell cars.