After the Frazer Nash sports car called the "High Speed" finished 3rd overall in the 24 hours of Le Mans, Frazer-Nash produced several copies of the car, called the Frazer-Nash Le Mans Replica. These cars were powered by 6-cylinder Bristol engines.
Werner Oswald produced several recreations of the Frazer-Nash. They have been called "Werner Oswald Kits" or WOKs. At one point this company registered the business name "Frazer-Nash Cars Ltd".
I have seen indications that some recreations have BMW engines, mechanically almost identical to the Bristol engine.