Hi there question about Holden HJ-HZ matching numbers.

I know with Ford XA XB XC matching numbers are: Engine, chasis and compliance plate are all the one and the same number.

Is this the case with our Holdens? (I cannot check, not original motor).

I hear people speak of matching numbers when selling their Holden.

So is that same number on the engine, chasis and compliance plate or a part of the number the same. For example the last four digits to identify a vehicle.

Thanks.