Representative private part (6)
I believe the answer is:
member
This clue could be a double definition.
'representative' is the first definition.
(I have seen 'Legislative representative ' mean 'member' so perhaps 'representative' could also mean 'member')
'private part' is the second definition.
'member' can be an answer for 'part' (member is a kind of part). I am unsure of the 'private' bit.
Can you help me to learn more?
(Other definitions for member that I've seen before include "Limb - element - one in society" , "someone with a club" , "One of a group or club" , "One who has joined, eg, a society" , "Limb - affiliate" .)