In Australia yes, but the TD42T was available in other markets from 1993. As OP called his vehicle a Safari, it's possible he has a grey import model. Or it could be an Australian delivered GQ with an aftermarket turbo.TD42T engine was available in about 1999 or thereabouts. Your engine will be a TD42 if it still has the original engine in it.
One on-line parts suppler that uses a VIN is Partsouk.