From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
license plates /lˈaɪsəns plˈeɪts/
Kennzeichenschilder <pl>, Kennzeichentafeln <pl>, Kontrollschilder <pl>, Erkennungstafeln <pl>, Kenntafeln <pl>, Nummernschilder <pl>, Nummerntafeln <pl>
Synonyms: registration plates, number plates, licence plates, tags
see: registration plate, number plate, licence plate, license plate, tag