Thanks MRTurbo!
So for anyone reading this thread for the first time it is confirmed that these inexpensive LED interior lights work in the AW11 and SW20 using the supplied bulb adapters etc. They provide a massive improvement in the amount of light inside the car.
For an AW11 you buy just the one
For an SW20 you need to buy two
Buy them from the link below for $3.99 each shipped from China to Australia.
http://www.ebay.com.au/itm/290519407202 This would have to be one of the best mods you can do to your car for less than $5
Hope this helps?