General Ducato Van XLWB side amber marker light clips

[rolopolo]

Hi all, can anyone tell me where I can get the metal spring retaining clips (clip to moulding) that the amber side marker lights screw into.
I’m told I have to buy a complete set of mouldings
But fiat I guess have changed suppliers on my 2020 van as they’re all rusting away and breaking each time I change the bulbs !

Cheers