Whining noise while decelerating on gear or neutral
 

Hey Guys,
I have a 2002 mini cooper and so far it didn't give me any problem. 91k miles.
Out of sudden, while changing gear at a stop, it made some noise before inserting the gear and from then it has been making a loud whining noise only when I decelerate. It doesn't matter which gear I am on or if neutral, the noise remains, but it happens only when decelerating.

Could you help me identifying the problem?
Thanks a lot for your help.

91k miles

Clutch kit need to replac

Release bearing
Release bearing guide
Clutch fraction plate
Clutch Prussure plate

Good luck