[chittychittybangbang]

If both engines are 90hp, they are most likely interchangeable.

I know that there were differences in the support bracket and turbo oil return line over the years in ALH engines. Most VW 4 cylinder TDI engines use a similar bolt pattern and port shape too.

 

[chittychittybangbang]

both 03G 253 014 R and 038 253 019 C will directly fit on your ALH 66kW engine. I did a quick search of 03G 253 014 R and it's correct for your engine.