Holden sold rebadged Camrys as the Holden Apollo.
they did this for both Gen2 and Gen3 Camrys
both were based on their Toyota counterparts, mechanically they are EXACTLY the same.
the only difference in Holden badging and a few cosmetic differences...
for your case 'MrApollo', your car is practically exactly the same as a Gen3 Camry (Aus Spec)
and yes, it is true, the Australian Camrys are slightly different to the rest of the world.
they are built in Melbourne, so they use locally sourced parts.