Bind the wrong parts (5)
I believe the answer is:
strap
'bind' is the definition.
(strapping is a kind of binding)
'the wrong parts' is the wordplay.
'the wrong' indicates anagramming the letters.
'parts' with letters rearranged gives 'STRAP'.
(Other definitions for strap that I've seen before include "Parts of a leather band" , "Length or loop, of leather perhaps" , "Narrow strip of leather" , "loopy band" , "e.g. Belt" .)