Some clever sod has destroyed the passenger side mirror on my gf's a3 so I'm after some part numbers if anyone can help.

The casing has been completely smashed including the indicator, the glass is completely gone and I'm guessing the clips are all smashed on the housing too.

They are heated mirrors not electronically folding on a 59 plate 3dr.

Oh and does anyone know how much this is likely to set her back?