Break caliper

Hi all I wonder if someone could help. I'm trying to find a rear brake caliper for a piaggio medley 125 abs 2017 but had no luck what so ever does any body know why or where to get one please as the two bolts that hold the pads in have been rounded of and are impossible to get out now?

 

Put a picture up, see if we can match it to something else .

 

Could this be something?
https://www.ebay.co.uk/itm/Piaggio-...r-calipers-master-cylinder-2016-/173924347853