Hi All,   I am trying to replace the pollen filter on my mk1 Skoda Fabia (whilst I also replace the motor which is faulty, but that's a different story!).   The old filter has a black plastic frame on it which has broken. Researching online mentions that the framed filter has been replaced with a larger frameless filter. Is this true?   If so does anyone know the part number for this filter?   If the frame is still used does anyone know the part number for the filter + frame from Skoda?