Insect found in Volkswagen (6)
I believe the answer is:
beetle
I believe this clue is a double definition.
'insect' is the first definition.
(I know that beetle is a type of insect)
'volkswagen' is the second definition.
(Volkswagen Beetle is a model of car)
'found in' acts as a link.
(Other definitions for beetle that I've seen before include "Model" , "Beater" , "pest" , "Coleopterous insect" , "crusher" .)