The European Automobile Manufacturers Association (French: Association des Constructeurs Européens d'Automobiles; abbreviated ACEA) is the main lobbying and standards group of the automobile industry in the European Union.

In February 1991 it became the successor of the CCMC manufacturers committee (French: Comité des Constructeurs du Marché Commun) which was founded in October 1972.

[2] One major area of ACEA work including its predecessor associations has been in performance quality classifications for 4-stroke engine oils.

The ACEA has its predecessor in the CCMC (Comité des Constructeurs du Marché Commun) founded in October 1972 by French (Citroën, Peugeot, Renault), German (Mercedes, Volkswagen), Italian (Fiat) and British (BLMC) manufacturers.

[4] On 13 June 2022, Stellantis announced it would leave the European carmaker association ACEA by the end of 2022 as part of a new approach to addressing issues and challenges of future mobility, including a shift away from traditional lobbying activity.