Freetrack rear calliper

[Danncus]

My drivers side rear caliper keeps sticking. The handbrake arm has internal corrosion. After three attempts I’ve decided to replace it. On the AUTODOC site there’s a choice of different sizes. How do I know which one to order?
Thanks

 

[Syphon]

My drivers side rear caliper keeps sticking. The handbrake arm has internal corrosion. After three attempts I’ve decided to replace it. On the AUTODOC site there’s a choice of different sizes. How do I know which one to order?
Thanks

Our sponsor @SEAT Motor Parts may be able to help you?

 

[300bhpdaily]

My drivers side rear caliper keeps sticking. The handbrake arm has internal corrosion. After three attempts I’ve decided to replace it. On the AUTODOC site there’s a choice of different sizes. How do I know which one to order?
Thanks

You can get the correct part number off the caliper itself.