Here is the list I compiled when I did the upgrade ....
Herewith List of Bulbs required for LED Mod to all Interior, Trunk and License plate Bulbs
2 x 6411 41mm Festoon Type Bulbs - FRONT DOME
2 x 6418 36mm Festoon Type Bulbs - REAR DOME
2 x BA9S Bayonet Type Bulbs - FRONT READING
2 x BA9S Bayonet Type Bulbs - REAR READING
4 x 6418 36mm Festoon Type Bulbs - PUDDLE (DOORS)
3 x 6418 36mm Festoon Type Bulbs - BOOT
4 x 6418 36mm Festoon Type Bulbs - FOOTWELL
2 x 6418 36mm Festoon Type Bulbs - VISOR MIRROR LIGHTS
2 x 6418 36mm Festoon Error Correcting Type - NUMBER PLATE.
Thread....
http://forum.a8parts.co.uk/showthread.php?t=3374
Thanks for the additional Info Dave