Recently the door trim of my Multi lifted from the door and I had to remove it as it was flapping about (image attached). I still have the trim and it is in perfect condition and it will fit back on the white clips, however my problem is that on the reverse of the trim the part that slots in the the hole snapped off.

I am hoping somebody has a method in which I can fix something to it and get it back on without having to buy a replacement and getting it sprayed blah blah blah.

Exactly the same thing happened to our MP a few weeks back. I stuck the trim back on with blu tack and it seemed perfectly happy - however I was a bit worried about water getting behind and into the inside of the door so got a new trim from Fiat - £40.