Audi to recall 170,000 cars in U.S. on airbag worries: source

FRANKFURT (Reuters) - Volkswagen's <VOWG_p.DE> luxury brand Audi is set to announce the recall of around 170,000 cars in the United States due to potentially faulty airbags made by Japanese company Takata, a source familiar with the matter said on Wednesday.

(Reporting by Frankfurt Newsroom; Editing by Maria Sheahan)