Cluster bulb sizes

[fadz]

hey just curious , the cluster bulb sizes
theres two different ones the brown end and black end, the black end have the more thinner wedge lamp bulb and the brown ones have the fatter bulbs
what is the actual size of the brown wedged lamp bulb 10mm or 5mm
cheers.:cool:

[EG5[KRT]]

im prettu sure they are 5mm