Fly paper that protrudes from vehicle (4,6)

I believe the answer is:

wing mirror

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'protrudes from vehicle' is the definition.
I don't know anything about this answer so I cannot tell whether it can be defined by this definition.

'fly paper' is the wordplay.
'fly' becomes 'wing' (synonyms).
'paper' becomes 'mirror' (the Daily Mirror is a newspaper).
'wing'+'mirror'='WING-MIRROR'

'that' is the link.

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I've seen this clue in The Times.

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