CLASSIC MINI AIR FILTER ELEMENT FOR SINGLE 1.25" HS2 SU CARB GFE1002 850 998 6B8
£11.40
Part number for reference: GFE1002 (GFE1038). The Cooper filter cannister that requires 2 filters was not quite so deep and therefore required the filter to be 37mm high as opposed to the original single which was 40mm high.
