What Calipers are these?

[Robsparky]

Hi guys/gals,

Just got these calipers, said to be 2001 Ibiza Cupra 1.8t ones? Is this right?
Do these fit on 280mm vented discs?

And does any one know what the 3 smaller holes are for? the 2 on the outside are solid, but the one in the middle seems to take something?!?!

 

[AdamHarling]

Is that connection not for the brake line?

 

[Fl@pper]

look like mk2 gti calipers the red paint ( i know can be painted anytime) gives em away as mk2 to me

which are 280mm - well same caliper basically

very similar to 256's though so worth checking em on a disc (try the carriers mainly)

the 3 holes dont have anything on mine - the brake pipe goes in the larger 10mm hole above them