The Association of the Hungarian Automotive Industry (AHAI, in Hungarian: Magyar Gépjárműipari Szövetség, MGSZ) the most significant Hungarian professional automotive industry association, representing the large and medium sized automotive companies from Hungary.

AHAI members include all 4 OEM's from Hungary: Audi, Mercedes-Benz, Opel andSuzuki, as well as includes 10 large Tier-1 and Tier-2 automotive company from Hungary, moreover 6 service companies whose business is strongly linked to the automotive industry.