Mini Door Seal
The classic mini MK3 door seal is notable because of it's large 'bulb' area. The 'bulb' is the round section that the door closes against. The size is determined by how much gap the door leaves. If the bulb is too small as is found on the MKI and II then the air rushes in. If the MK3 seal is used on a MK1/II then the door is VERY difficult to close! These were fitted up to the introduction of the twin point cars in 1996 which then use a split type to hold the trim in better, but these can be used if on a budget.