Air On Board sells switches that match ours perfectly...in England and in Australia...not in the US. About once/year you find them on eBay, but rarely. I have tried buying from Australia and from England. The message I get back from AOB in those countries is "Our US store has ordered them and should have them within 3 weeks". But they never get them. I have tried having the US store order them and I get "We have some on order and should be here within the next 3 weeks".
If you can find a store in Australia that will sell, they are switches for a Nissan Navaro. I found a company there that would ship. The fit perfectly but are a blue light, not a perfect match. The AOB ones are perfect, they just won't cooperate