Quality rubber seal for rear doors on all Mini vans and estates. Old seals will not only cause water and air to leak in, but also can cause a very annoying rattle. This is the right side and is a full square seal, see 14A7609 for left side.
 
This style seal used clips to fasten it to the door, and they often break upon removal. Together both rear van seals use 57 total 14A6585 clips.