Wing mirror fixings

[Wardy999]

Hi, 

For the second time in 2 years I've hit my wing mirror and broken it. I've order a replacement but its come with different fittings to the existing. I've sent it back and ordered another one that states it fits, but this has come with a different fitting again. 

Does anyone know the screw that fits the wing mirrors? (the screws from inside the door, 3 of them) my existing one has plastic fittings but the new one and drivers side have metal so a totally different screw. I know its a Torx head fitting but no idea which one. 

Thanks, 
Marc

[brodfather11]

https://www.catcar.info/citroen/?lang=en&l=

Go here and follow your model -, then without parameters, bodywork and then rear view  mirrors . It shows the screws and part numbers

But any hardware shop/ironmonger  should have screws that will fit it.