I have recently returned to Oz, bringing with me my UK purchased 2001 Landcruiser Amazon 50th Anniv vehicle. This car currently has the AISIN AW CO LTD satellite navigation unit in it. What I am after is an Australian map disc for this unit - if such a thing even exists. I understand that AUS Toyotas have the DENSO unit fitted, and when I went to my local dealer, the current AUD Toyota disc didn't work in my car. Wanting to avoid a $4500 bill for a DENSO unit, I thought I'd try posting here to see if any knowledgeables might have some answers for me. Does any manufacturer in Australia (Toyota or otherwise) use AISIN navigation? Please help! Paul 2001 Toyota Landcruiser, Amazon 50th Anniversary, AISIN Satellite Navigation